2045854521

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{295601}}^1$

素因数の和:296376

約数の個数: 12

約数和(自身を含む): 2958976020

約数和(自身を除く): 913121499

約数列:

[1, 3, 9, 769, 2307, 6921, 295601, 886803, 2660409, 227317169, 681951507, 2045854521]

約数ペア:

[(1, 2045854521), (3, 681951507), (9, 227317169), (769, 2660409), (2307, 886803), (6921, 295601)]