40576731

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 59063616

約数和(自身を除く): 18486885

約数列:

[1, 3, 13, 39, 163, 169, 489, 491, 507, 1473, 2119, 6357, 6383, 19149, 27547, 80033, 82641, 82979, 240099, 248937, 1040429, 3121287, 13525577, 40576731]

約数ペア:

[(1, 40576731), (3, 13525577), (13, 3121287), (39, 1040429), (163, 248937), (169, 240099), (489, 82979), (491, 82641), (507, 80033), (1473, 27547), (2119, 19149), (6357, 6383)]