231492129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 342988800

約数和(自身を除く): 111496671

約数列:

[1, 3, 11, 33, 109, 139, 327, 417, 463, 1199, 1389, 1529, 3597, 4587, 5093, 15151, 15279, 45453, 50467, 64357, 151401, 166661, 193071, 499983, 555137, 707927, 1665411, 2123781, 7014913, 21044739, 77164043, 231492129]

約数ペア:

[(1, 231492129), (3, 77164043), (11, 21044739), (33, 7014913), (109, 2123781), (139, 1665411), (327, 707927), (417, 555137), (463, 499983), (1199, 193071), (1389, 166661), (1529, 151401), (3597, 64357), (4587, 50467), (5093, 45453), (15151, 15279)]