86759919

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{63841}}^1$

素因数の和:63998

約数の個数: 12

約数和(自身を含む): 126151792

約数和(自身を除く): 39391873

約数列:

[1, 3, 9, 151, 453, 1359, 63841, 191523, 574569, 9639991, 28919973, 86759919]

約数ペア:

[(1, 86759919), (3, 28919973), (9, 9639991), (151, 574569), (453, 191523), (1359, 63841)]