21167773335

素因数分解:

$3^4\times 5^1\times {\mathrm{52266107}}^1$

素因数の和:52266124

約数の個数: 20

約数和(自身を含む): 37945194408

約数和(自身を除く): 16777421073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 52266107, 156798321, 261330535, 470394963, 783991605, 1411184889, 2351974815, 4233554667, 7055924445, 21167773335]

約数ペア:

[(1, 21167773335), (3, 7055924445), (5, 4233554667), (9, 2351974815), (15, 1411184889), (27, 783991605), (45, 470394963), (81, 261330535), (135, 156798321), (405, 52266107)]