231750279

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3677}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 344260800

約数和(自身を除く): 112510521

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 1341, 3677, 7003, 11031, 21009, 33093, 63027, 172819, 518457, 547873, 1555371, 1643619, 4930857, 25750031, 77250093, 231750279]

約数ペア:

[(1, 231750279), (3, 77250093), (9, 25750031), (47, 4930857), (141, 1643619), (149, 1555371), (423, 547873), (447, 518457), (1341, 172819), (3677, 63027), (7003, 33093), (11031, 21009)]