40759209

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 59963904

約数和(自身を除く): 19204695

約数列:

[1, 3, 9, 131, 181, 191, 393, 543, 573, 1179, 1629, 1719, 23711, 25021, 34571, 71133, 75063, 103713, 213399, 225189, 311139, 4528801, 13586403, 40759209]

約数ペア:

[(1, 40759209), (3, 13586403), (9, 4528801), (131, 311139), (181, 225189), (191, 213399), (393, 103713), (543, 75063), (573, 71133), (1179, 34571), (1629, 25021), (1719, 23711)]