68407209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{584677}}^1$

素因数の和:584696

約数の個数: 12

約数和(自身を含む): 106411396

約数和(自身を除く): 38004187

約数列:

[1, 3, 9, 13, 39, 117, 584677, 1754031, 5262093, 7600801, 22802403, 68407209]

約数ペア:

[(1, 68407209), (3, 22802403), (9, 7600801), (13, 5262093), (39, 1754031), (117, 584677)]