2009647047

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1\times {\mathrm{5023}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 2697847808

約数和(自身を除く): 688200761

約数列:

[1, 3, 193, 579, 691, 2073, 5023, 15069, 133363, 400089, 969439, 2908317, 3470893, 10412679, 669882349, 2009647047]

約数ペア:

[(1, 2009647047), (3, 669882349), (193, 10412679), (579, 3470893), (691, 2908317), (2073, 969439), (5023, 400089), (15069, 133363)]