68946507

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1277}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 114038496

約数和(自身を除く): 45091989

約数列:

[1, 3, 7, 9, 21, 63, 857, 1277, 2571, 3831, 5999, 7713, 8939, 11493, 17997, 26817, 53991, 80451, 1094389, 3283167, 7660723, 9849501, 22982169, 68946507]

約数ペア:

[(1, 68946507), (3, 22982169), (7, 9849501), (9, 7660723), (21, 3283167), (63, 1094389), (857, 80451), (1277, 53991), (2571, 26817), (3831, 17997), (5999, 11493), (7713, 8939)]