201028095

素因数分解:

$3^3\times 5^1\times {\mathrm{1489097}}^1$

素因数の和:1489111

約数の個数: 16

約数和(自身を含む): 357383520

約数和(自身を除く): 156355425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489097, 4467291, 7445485, 13401873, 22336455, 40205619, 67009365, 201028095]

約数ペア:

[(1, 201028095), (3, 67009365), (5, 40205619), (9, 22336455), (15, 13401873), (27, 7445485), (45, 4467291), (135, 1489097)]