8406021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 12254144

約数和(自身を除く): 3848123

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 3217, 9651, 41821, 125463, 215539, 646617, 2802007, 8406021]

約数ペア:

[(1, 8406021), (3, 2802007), (13, 646617), (39, 215539), (67, 125463), (201, 41821), (871, 9651), (2613, 3217)]