202151061

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14389}}^1$

素因数の和:14625

約数の個数: 24

約数和(自身を含む): 335229440

約数和(自身を除く): 133078379

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 14389, 43167, 100723, 129501, 302169, 906507, 3208747, 9626241, 22461229, 28878723, 67383687, 202151061]

約数ペア:

[(1, 202151061), (3, 67383687), (7, 28878723), (9, 22461229), (21, 9626241), (63, 3208747), (223, 906507), (669, 302169), (1561, 129501), (2007, 100723), (4683, 43167), (14049, 14389)]