| 약수 |
1,
2,
3,
6,
7,
9,
14,
18,
21,
27,
37,
42,
54,
63,
74,
81,
111,
126,
162,
189,
222,
259,
333,
378,
518,
567,
666,
777,
887,
999,
1134,
1554,
1774,
1998,
2331,
2661,
2997,
4662,
5322,
5994,
6209,
6993,
7983,
12418,
13986,
15966,
18627,
20979,
23949,
32819,
37254,
41958,
47898,
55881,
65638,
71847,
98457,
111762,
143694,
167643,
196914,
229733,
295371,
335286,
459466,
502929,
590742,
689199,
886113,
1005858,
1378398,
1772226,
2067597,
2658339,
4135194,
5316678,
6202791,
12405582,
18608373,
37216746
|