9286389

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 15421952

約数和(自身を除く): 6135563

約数列:

[1, 3, 7, 9, 21, 63, 223, 661, 669, 1561, 1983, 2007, 4627, 4683, 5949, 13881, 14049, 41643, 147403, 442209, 1031821, 1326627, 3095463, 9286389]

約数ペア:

[(1, 9286389), (3, 3095463), (7, 1326627), (9, 1031821), (21, 442209), (63, 147403), (223, 41643), (661, 14049), (669, 13881), (1561, 5949), (1983, 4683), (2007, 4627)]