51512787

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{65789}}^1$

素因数の和:65827

約数の個数: 16

約数和(自身を含む): 78948000

約数和(自身を除く): 27435213

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 65789, 197367, 592101, 1776303, 1907881, 5723643, 17170929, 51512787]

約数ペア:

[(1, 51512787), (3, 17170929), (9, 5723643), (27, 1907881), (29, 1776303), (87, 592101), (261, 197367), (783, 65789)]