387645453

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1104403}}^1$

素因数の和:1104425

約数の個数: 16

約数和(自身を含む): 618466240

約数和(自身を除く): 230820787

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1104403, 3313209, 9939627, 14357239, 29818881, 43071717, 129215151, 387645453]

約数ペア:

[(1, 387645453), (3, 129215151), (9, 43071717), (13, 29818881), (27, 14357239), (39, 9939627), (117, 3313209), (351, 1104403)]