159968169

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{97127}}^1$

素因数の和:97197

約数の個数: 16

約数和(自身を含む): 240877440

約数和(自身を除く): 80909271

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 97127, 291381, 874143, 2622429, 5924747, 17774241, 53322723, 159968169]

約数ペア:

[(1, 159968169), (3, 53322723), (9, 17774241), (27, 5924747), (61, 2622429), (183, 874143), (549, 291381), (1647, 97127)]