626242347

素因数分解:

$3^6\times {\mathrm{193}}^1\times {\mathrm{4451}}^1$

素因数の和:4662

約数の個数: 28

約数和(自身を含む): 944010984

約数和(自身を除く): 317768637

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 729, 1737, 4451, 5211, 13353, 15633, 40059, 46899, 120177, 140697, 360531, 859043, 1081593, 2577129, 3244779, 7731387, 23194161, 69582483, 208747449, 626242347]

約数ペア:

[(1, 626242347), (3, 208747449), (9, 69582483), (27, 23194161), (81, 7731387), (193, 3244779), (243, 2577129), (579, 1081593), (729, 859043), (1737, 360531), (4451, 140697), (5211, 120177), (13353, 46899), (15633, 40059)]