165065457

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 235073664

約数和(自身を除く): 70008207

約数列:

[1, 3, 23, 47, 69, 141, 529, 1081, 1587, 2213, 3243, 6639, 24863, 50899, 74589, 104011, 152697, 312033, 1170677, 2392253, 3512031, 7176759, 55021819, 165065457]

約数ペア:

[(1, 165065457), (3, 55021819), (23, 7176759), (47, 3512031), (69, 2392253), (141, 1170677), (529, 312033), (1081, 152697), (1587, 104011), (2213, 74589), (3243, 50899), (6639, 24863)]