57179277

素因数分解:

$3^4\times {\mathrm{727}}^1\times {\mathrm{971}}^1$

素因数の和:1710

約数の個数: 20

約数和(自身を含む): 85621536

約数和(自身を除く): 28442259

約数列:

[1, 3, 9, 27, 81, 727, 971, 2181, 2913, 6543, 8739, 19629, 26217, 58887, 78651, 705917, 2117751, 6353253, 19059759, 57179277]

約数ペア:

[(1, 57179277), (3, 19059759), (9, 6353253), (27, 2117751), (81, 705917), (727, 78651), (971, 58887), (2181, 26217), (2913, 19629), (6543, 8739)]