156901329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5099}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 245044800

約数和(自身を除く): 88143471

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 5099, 10257, 15297, 30771, 45891, 66287, 198861, 596583, 1341037, 4023111, 12069333, 17433481, 52300443, 156901329]

約数ペア:

[(1, 156901329), (3, 52300443), (9, 17433481), (13, 12069333), (39, 4023111), (117, 1341037), (263, 596583), (789, 198861), (2367, 66287), (3419, 45891), (5099, 30771), (10257, 15297)]