928336311

素因数分解:

$3^2\times 7^2\times {\mathrm{2105071}}^1$

素因数の和:2105091

約数の個数: 18

約数和(自身を含む): 1559858352

約数和(自身を除く): 631522041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2105071, 6315213, 14735497, 18945639, 44206491, 103148479, 132619473, 309445437, 928336311]

約数ペア:

[(1, 928336311), (3, 309445437), (7, 132619473), (9, 103148479), (21, 44206491), (49, 18945639), (63, 14735497), (147, 6315213), (441, 2105071)]