208171011

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 294948864

約数和(自身を除く): 86777853

約数列:

[1, 3, 19, 57, 167, 361, 501, 1083, 1151, 3173, 3453, 9519, 21869, 60287, 65607, 180861, 192217, 415511, 576651, 1246533, 3652123, 10956369, 69390337, 208171011]

約数ペア:

[(1, 208171011), (3, 69390337), (19, 10956369), (57, 3652123), (167, 1246533), (361, 576651), (501, 415511), (1083, 192217), (1151, 180861), (3173, 65607), (3453, 60287), (9519, 21869)]