40537359

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{2039}}^1$

素因数の和:2139

約数の個数: 18

約数和(自身を含む): 59855640

約数和(自身を除く): 19318281

約数列:

[1, 3, 9, 47, 141, 423, 2039, 2209, 6117, 6627, 18351, 19881, 95833, 287499, 862497, 4504151, 13512453, 40537359]

約数ペア:

[(1, 40537359), (3, 13512453), (9, 4504151), (47, 862497), (141, 287499), (423, 95833), (2039, 19881), (2209, 18351), (6117, 6627)]