171550521

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{147761}}^1$

素因数の和:147813

約数の個数: 16

約数和(自身を含む): 260061120

約数和(自身を除く): 88510599

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 147761, 443283, 1329849, 3989547, 6353723, 19061169, 57183507, 171550521]

約数ペア:

[(1, 171550521), (3, 57183507), (9, 19061169), (27, 6353723), (43, 3989547), (129, 1329849), (387, 443283), (1161, 147761)]