38953191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 54512640

約数和(自身を除く): 15559449

約数列:

[1, 3, 23, 69, 181, 543, 3119, 4163, 9357, 12489, 71737, 215211, 564539, 1693617, 12984397, 38953191]

約数ペア:

[(1, 38953191), (3, 12984397), (23, 1693617), (69, 564539), (181, 215211), (543, 71737), (3119, 12489), (4163, 9357)]