2017797951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{71167}}^1$

素因数の和:71910

約数の個数: 16

約数和(自身を含む): 2901377024

約数和(自身を除く): 883579073

約数列:

[1, 3, 13, 39, 727, 2181, 9451, 28353, 71167, 213501, 925171, 2775513, 51738409, 155215227, 672599317, 2017797951]

約数ペア:

[(1, 2017797951), (3, 672599317), (13, 155215227), (39, 51738409), (727, 2775513), (2181, 925171), (9451, 213501), (28353, 71167)]