8243313

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 12121920

約数和(自身を除く): 3878607

約数列:

[1, 3, 13, 39, 71, 169, 213, 229, 507, 687, 923, 2769, 2977, 8931, 11999, 16259, 35997, 38701, 48777, 116103, 211367, 634101, 2747771, 8243313]

約数ペア:

[(1, 8243313), (3, 2747771), (13, 634101), (39, 211367), (71, 116103), (169, 48777), (213, 38701), (229, 35997), (507, 16259), (687, 11999), (923, 8931), (2769, 2977)]