158840253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123419}}^1$

素因数の和:123449

約数の個数: 24

約数和(自身を含む): 269549280

約数和(自身を除く): 110709027

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 123419, 370257, 1110771, 1357609, 1604447, 4072827, 4813341, 12218481, 14440023, 17648917, 52946751, 158840253]

約数ペア:

[(1, 158840253), (3, 52946751), (9, 17648917), (11, 14440023), (13, 12218481), (33, 4813341), (39, 4072827), (99, 1604447), (117, 1357609), (143, 1110771), (429, 370257), (1287, 123419)]