| 약수 |
1,
3,
7,
9,
17,
21,
23,
27,
51,
63,
69,
81,
119,
153,
161,
189,
207,
243,
357,
391,
459,
483,
567,
621,
729,
1071,
1173,
1377,
1449,
1701,
1863,
2187,
2737,
3213,
3519,
4131,
4347,
5103,
5589,
6561,
8211,
9639,
10557,
12393,
13041,
15309,
16767,
19683,
24633,
28917,
31671,
37179,
39123,
45927,
50301,
59049,
73899,
86751,
95013,
111537,
117369,
137781,
150903,
221697,
260253,
285039,
334611,
352107,
413343,
452709,
665091,
780759,
855117,
1003833,
1056321,
1358127,
1995273,
2342277,
2565351,
3168963,
5985819,
7026831,
7696053,
9506889,
17957457,
23088159,
53872371,
161617113
|