2018676087

素因数分解:

$3^6\times {\mathrm{1163}}^1\times {\mathrm{2381}}^1$

素因数の和:3562

約数の個数: 28

約数和(自身を含む): 3030504264

約数和(自身を除く): 1011828177

約数列:

[1, 3, 9, 27, 81, 243, 729, 1163, 2381, 3489, 7143, 10467, 21429, 31401, 64287, 94203, 192861, 282609, 578583, 847827, 1735749, 2769103, 8307309, 24921927, 74765781, 224297343, 672892029, 2018676087]

約数ペア:

[(1, 2018676087), (3, 672892029), (9, 224297343), (27, 74765781), (81, 24921927), (243, 8307309), (729, 2769103), (1163, 1735749), (2381, 847827), (3489, 578583), (7143, 282609), (10467, 192861), (21429, 94203), (31401, 64287)]