40388121

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 59469696

約数和(自身を除く): 19081575

約数列:

[1, 3, 9, 113, 151, 263, 339, 453, 789, 1017, 1359, 2367, 17063, 29719, 39713, 51189, 89157, 119139, 153567, 267471, 357417, 4487569, 13462707, 40388121]

約数ペア:

[(1, 40388121), (3, 13462707), (9, 4487569), (113, 357417), (151, 267471), (263, 153567), (339, 119139), (453, 89157), (789, 51189), (1017, 39713), (1359, 29719), (2367, 17063)]