131018418

素因数分解:

$2^1\times 3^3\times {\mathrm{2426267}}^1$

素因数の和:2426278

約数の個数: 16

約数和(自身を含む): 291152160

約数和(自身を除く): 160133742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2426267, 4852534, 7278801, 14557602, 21836403, 43672806, 65509209, 131018418]

約数ペア:

[(1, 131018418), (2, 65509209), (3, 43672806), (6, 21836403), (9, 14557602), (18, 7278801), (27, 4852534), (54, 2426267)]