145440909

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{160001}}^1$

素因数の和:160108

約数の個数: 12

約数和(自身を含む): 212162652

約数和(自身を除く): 66721743

約数列:

[1, 3, 9, 101, 303, 909, 160001, 480003, 1440009, 16160101, 48480303, 145440909]

約数ペア:

[(1, 145440909), (3, 48480303), (9, 16160101), (101, 1440009), (303, 480003), (909, 160001)]