39541437

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{25997}}^1$

素因数の和:26029

約数の個数: 18

約数和(自身を含む): 61849242

約数和(自身を除く): 22307805

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 25997, 77991, 233973, 337961, 1013883, 3041649, 4393493, 13180479, 39541437]

約数ペア:

[(1, 39541437), (3, 13180479), (9, 4393493), (13, 3041649), (39, 1013883), (117, 337961), (169, 233973), (507, 77991), (1521, 25997)]