31400613

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 47114496

約数和(自身を除く): 15713883

約数列:

[1, 3, 9, 31, 93, 241, 279, 467, 723, 1401, 2169, 4203, 7471, 14477, 22413, 43431, 67239, 112547, 130293, 337641, 1012923, 3488957, 10466871, 31400613]

約数ペア:

[(1, 31400613), (3, 10466871), (9, 3488957), (31, 1012923), (93, 337641), (241, 130293), (279, 112547), (467, 67239), (723, 43431), (1401, 22413), (2169, 14477), (4203, 7471)]