491086311

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 679749840

約数和(自身を除く): 188663529

約数列:

[1, 3, 37, 109, 111, 327, 1097, 1369, 3291, 4033, 4107, 12099, 40589, 119573, 121767, 149221, 358719, 447663, 1501793, 4424201, 4505379, 13272603, 163695437, 491086311]

約数ペア:

[(1, 491086311), (3, 163695437), (37, 13272603), (109, 4505379), (111, 4424201), (327, 1501793), (1097, 447663), (1369, 358719), (3291, 149221), (4033, 121767), (4107, 119573), (12099, 40589)]