57811239

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{24611}}^1$

素因数の和:24652

約数の個数: 20

約数和(自身を含む): 89341560

約数和(自身を除く): 31530321

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 24611, 73833, 221499, 664497, 713719, 1993491, 2141157, 6423471, 19270413, 57811239]

約数ペア:

[(1, 57811239), (3, 19270413), (9, 6423471), (27, 2141157), (29, 1993491), (81, 713719), (87, 664497), (261, 221499), (783, 73833), (2349, 24611)]