67740231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13259}}^1$

素因数の和:13406

約数の個数: 16

約数和(自身を含む): 98017920

約数和(自身を除く): 30277689

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 13259, 39777, 172367, 517101, 1736929, 5210787, 22580077, 67740231]

約数ペア:

[(1, 67740231), (3, 22580077), (13, 5210787), (39, 1736929), (131, 517101), (393, 172367), (1703, 39777), (5109, 13259)]