235920009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{4987}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 339104192

約数和(自身を除く): 103184183

約数列:

[1, 3, 13, 39, 1213, 3639, 4987, 14961, 15769, 47307, 64831, 194493, 6049231, 18147693, 78640003, 235920009]

約数ペア:

[(1, 235920009), (3, 78640003), (13, 18147693), (39, 6049231), (1213, 194493), (3639, 64831), (4987, 47307), (14961, 15769)]