20173073277

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3191437}}^1$

素因数の和:3191497

約数の個数: 24

約数和(自身を含む): 32016506016

約数和(自身を除く): 11843432739

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 3191437, 9574311, 22340059, 67020177, 137231791, 156380413, 411695373, 469141239, 960622537, 2881867611, 6724357759, 20173073277]

約数ペア:

[(1, 20173073277), (3, 6724357759), (7, 2881867611), (21, 960622537), (43, 469141239), (49, 411695373), (129, 156380413), (147, 137231791), (301, 67020177), (903, 22340059), (2107, 9574311), (6321, 3191437)]