2018973567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3045209}}^1$

素因数の和:3045242

約数の個数: 16

約数和(自身を含む): 3069571680

約数和(自身を除く): 1050598113

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3045209, 9135627, 39587717, 51768553, 118763151, 155305659, 672991189, 2018973567]

約数ペア:

[(1, 2018973567), (3, 672991189), (13, 155305659), (17, 118763151), (39, 51768553), (51, 39587717), (221, 9135627), (663, 3045209)]