636438934521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{8353}}^1\times {\mathrm{651221}}^1$

素因数の和:659593

約数の個数: 24

約数和(自身を含む): 990136163016

約数和(自身を除く): 353697228495

約数列:

[1, 3, 9, 13, 39, 117, 8353, 25059, 75177, 108589, 325767, 651221, 977301, 1953663, 5860989, 8465873, 25397619, 76192857, 5439649013, 16318947039, 48956841117, 70715437169, 212146311507, 636438934521]

約数ペア:

[(1, 636438934521), (3, 212146311507), (9, 70715437169), (13, 48956841117), (39, 16318947039), (117, 5439649013), (8353, 76192857), (25059, 25397619), (75177, 8465873), (108589, 5860989), (325767, 1953663), (651221, 977301)]