1388391093

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1021627}}^1$

素因数の和:1021784

約数の個数: 12

約数和(自身を含む): 2018736928

約数和(自身を除く): 630345835

約数列:

[1, 3, 9, 151, 453, 1359, 1021627, 3064881, 9194643, 154265677, 462797031, 1388391093]

約数ペア:

[(1, 1388391093), (3, 462797031), (9, 154265677), (151, 9194643), (453, 3064881), (1359, 1021627)]