87181209

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{64151}}^1$

素因数の和:64308

約数の個数: 12

約数和(自身を含む): 126764352

約数和(自身を除く): 39583143

約数列:

[1, 3, 9, 151, 453, 1359, 64151, 192453, 577359, 9686801, 29060403, 87181209]

約数ペア:

[(1, 87181209), (3, 29060403), (9, 9686801), (151, 577359), (453, 192453), (1359, 64151)]