| 약수 |
1,
3,
7,
9,
13,
21,
27,
37,
39,
49,
63,
81,
91,
111,
117,
147,
189,
243,
259,
273,
333,
351,
441,
481,
567,
637,
729,
777,
819,
999,
1053,
1323,
1443,
1701,
1813,
1911,
2331,
2457,
2997,
3159,
3367,
3969,
4329,
5103,
5439,
5733,
6993,
7371,
8991,
9477,
10101,
11907,
12987,
16317,
17199,
20979,
22113,
23569,
26973,
30303,
35721,
38961,
48951,
51597,
62937,
66339,
70707,
90909,
116883,
146853,
154791,
188811,
212121,
272727,
350649,
440559,
464373,
636363,
818181,
1321677,
1909089,
2454543,
5727267,
17181801
|