57505869

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{24481}}^1$

素因数の和:24522

約数の個数: 20

約数和(自身を含む): 88869660

約数和(自身を除く): 31363791

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 24481, 73443, 220329, 660987, 709949, 1982961, 2129847, 6389541, 19168623, 57505869]

約数ペア:

[(1, 57505869), (3, 19168623), (9, 6389541), (27, 2129847), (29, 1982961), (81, 709949), (87, 660987), (261, 220329), (783, 73443), (2349, 24481)]