68667039

素因数分解:

$3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1889}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 113611680

約数和(自身を除く): 44944641

約数列:

[1, 3, 7, 9, 21, 63, 577, 1731, 1889, 4039, 5193, 5667, 12117, 13223, 17001, 36351, 39669, 119007, 1089953, 3269859, 7629671, 9809577, 22889013, 68667039]

約数ペア:

[(1, 68667039), (3, 22889013), (7, 9809577), (9, 7629671), (21, 3269859), (63, 1089953), (577, 119007), (1731, 39669), (1889, 36351), (4039, 17001), (5193, 13223), (5667, 12117)]