25970607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 41014064

約数和(自身を除く): 15043457

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3313, 7839, 9939, 29817, 43069, 129207, 221971, 387621, 665913, 1997739, 2885623, 8656869, 25970607]

約数ペア:

[(1, 25970607), (3, 8656869), (9, 2885623), (13, 1997739), (39, 665913), (67, 387621), (117, 221971), (201, 129207), (603, 43069), (871, 29817), (2613, 9939), (3313, 7839)]