129609279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3253}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 197973360

約数和(自身を除く): 68364081

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 3253, 4427, 9759, 13281, 29277, 39843, 61807, 185421, 556263, 757949, 2273847, 6821541, 14401031, 43203093, 129609279]

約数ペア:

[(1, 129609279), (3, 43203093), (9, 14401031), (19, 6821541), (57, 2273847), (171, 757949), (233, 556263), (699, 185421), (2097, 61807), (3253, 39843), (4427, 29277), (9759, 13281)]