2912881359

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{6985327}}^1$

素因数の和:6985469

約数の個数: 8

約数和(自身を含む): 3911783680

約数和(自身を除く): 998902321

約数列:

[1, 3, 139, 417, 6985327, 20955981, 970960453, 2912881359]

約数ペア:

[(1, 2912881359), (3, 970960453), (139, 20955981), (417, 6985327)]