90216657

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 132787200

約数和(自身を除く): 42570543

約数列:

[1, 3, 9, 79, 223, 237, 569, 669, 711, 1707, 2007, 5121, 17617, 44951, 52851, 126887, 134853, 158553, 380661, 404559, 1141983, 10024073, 30072219, 90216657]

約数ペア:

[(1, 90216657), (3, 30072219), (9, 10024073), (79, 1141983), (223, 404559), (237, 380661), (569, 158553), (669, 134853), (711, 126887), (1707, 52851), (2007, 44951), (5121, 17617)]