9784521

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 14647776

約数和(自身を除く): 4863255

約数列:

[1, 3, 9, 43, 129, 131, 193, 387, 393, 579, 1179, 1737, 5633, 8299, 16899, 24897, 25283, 50697, 74691, 75849, 227547, 1087169, 3261507, 9784521]

約数ペア:

[(1, 9784521), (3, 3261507), (9, 1087169), (43, 227547), (129, 75849), (131, 74691), (193, 50697), (387, 25283), (393, 24897), (579, 16899), (1179, 8299), (1737, 5633)]