1640600856819

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{80909447}}^1$

素因数の和:80910207

約数の個数: 16

約数和(自身を含む): 2433756195840

約数和(自身を除く): 793155339021

約数列:

[1, 3, 9, 27, 751, 2253, 6759, 20277, 80909447, 242728341, 728185023, 2184555069, 60762994697, 182288984091, 546866952273, 1640600856819]

約数ペア:

[(1, 1640600856819), (3, 546866952273), (9, 182288984091), (27, 60762994697), (751, 2184555069), (2253, 728185023), (6759, 242728341), (20277, 80909447)]