2013196401

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{728627}}^1$

素因数の和:728940

約数の個数: 12

約数和(自身を含む): 2917426512

約数和(自身を除く): 904230111

約数列:

[1, 3, 9, 307, 921, 2763, 728627, 2185881, 6557643, 223688489, 671065467, 2013196401]

約数ペア:

[(1, 2013196401), (3, 671065467), (9, 223688489), (307, 6557643), (921, 2185881), (2763, 728627)]