40800501

素因数分解:

$3^2\times 7^1\times {\mathrm{647627}}^1$

素因数の和:647640

約数の個数: 12

約数和(自身を含む): 67353312

約数和(自身を除く): 26552811

約数列:

[1, 3, 7, 9, 21, 63, 647627, 1942881, 4533389, 5828643, 13600167, 40800501]

約数ペア:

[(1, 40800501), (3, 13600167), (7, 5828643), (9, 4533389), (21, 1942881), (63, 647627)]