201442995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344347}}^1$

素因数の和:344371

約数の個数: 24

約数和(自身を含む): 376028016

約数和(自身を除く): 174585021

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 344347, 1033041, 1721735, 3099123, 4476511, 5165205, 13429533, 15495615, 22382555, 40288599, 67147665, 201442995]

約数ペア:

[(1, 201442995), (3, 67147665), (5, 40288599), (9, 22382555), (13, 15495615), (15, 13429533), (39, 5165205), (45, 4476511), (65, 3099123), (117, 1721735), (195, 1033041), (585, 344347)]