40790121

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 55919808

約数和(自身を除く): 15129687

約数列:

[1, 3, 41, 123, 401, 827, 1203, 2481, 16441, 33907, 49323, 101721, 331627, 994881, 13596707, 40790121]

約数ペア:

[(1, 40790121), (3, 13596707), (41, 994881), (123, 331627), (401, 101721), (827, 49323), (1203, 33907), (2481, 16441)]