2019208311

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{53077}}^1$

素因数の和:54495

約数の個数: 16

約数和(自身を含む): 2993599200

約数和(自身を除く): 974390889

約数列:

[1, 3, 9, 27, 1409, 4227, 12681, 38043, 53077, 159231, 477693, 1433079, 74785493, 224356479, 673069437, 2019208311]

約数ペア:

[(1, 2019208311), (3, 673069437), (9, 224356479), (27, 74785493), (1409, 1433079), (4227, 477693), (12681, 159231), (38043, 53077)]