| 약수 |
1,
2,
3,
6,
7,
9,
14,
18,
21,
27,
42,
49,
54,
63,
98,
126,
147,
189,
294,
343,
378,
441,
503,
686,
882,
1006,
1029,
1323,
1509,
2058,
2401,
2646,
3018,
3087,
3521,
4527,
4802,
6174,
7042,
7203,
9054,
9261,
10563,
13581,
14406,
18522,
21126,
21609,
24647,
27162,
31689,
43218,
49294,
63378,
64827,
73941,
95067,
129654,
147882,
172529,
190134,
221823,
345058,
443646,
517587,
665469,
1035174,
1207703,
1330938,
1552761,
2415406,
3105522,
3623109,
4658283,
7246218,
9316566,
10869327,
21738654,
32607981,
65215962
|