2227288311

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{112031}}^1$

素因数の和:112131

約数の個数: 18

約数和(自身を含む): 3287130912

約数和(自身を除く): 1059842601

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 19881, 112031, 336093, 1008279, 5265457, 15796371, 47389113, 247476479, 742429437, 2227288311]

約数ペア:

[(1, 2227288311), (3, 742429437), (9, 247476479), (47, 47389113), (141, 15796371), (423, 5265457), (2209, 1008279), (6627, 336093), (19881, 112031)]