39420771

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{5981}}^1$

素因数の和:6023

約数の個数: 16

約数和(自身を含む): 56948640

約数和(自身を除く): 17527869

約数列:

[1, 3, 13, 39, 169, 507, 2197, 5981, 6591, 17943, 77753, 233259, 1010789, 3032367, 13140257, 39420771]

約数ペア:

[(1, 39420771), (3, 13140257), (13, 3032367), (39, 1010789), (169, 233259), (507, 77753), (2197, 17943), (5981, 6591)]