2016519957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{42379}}^1$

素因数の和:42713

約数の個数: 24

約数和(自身を含む): 3094079040

約数和(自身を除く): 1077559083

約数列:

[1, 3, 9, 17, 51, 153, 311, 933, 2799, 5287, 15861, 42379, 47583, 127137, 381411, 720443, 2161329, 6483987, 13179869, 39539607, 118618821, 224057773, 672173319, 2016519957]

約数ペア:

[(1, 2016519957), (3, 672173319), (9, 224057773), (17, 118618821), (51, 39539607), (153, 13179869), (311, 6483987), (933, 2161329), (2799, 720443), (5287, 381411), (15861, 127137), (42379, 47583)]