2622789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 4226040

約数和(自身を除く): 1603251

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 773, 1131, 2319, 3393, 6957, 10049, 22417, 30147, 67251, 90441, 201753, 291421, 874263, 2622789]

約数ペア:

[(1, 2622789), (3, 874263), (9, 291421), (13, 201753), (29, 90441), (39, 67251), (87, 30147), (117, 22417), (261, 10049), (377, 6957), (773, 3393), (1131, 2319)]