2017490694921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17243510213}}^1$

素因数の和:17243510232

約数の個数: 12

約数和(自身を含む): 3138318858948

約数和(自身を除く): 1120828164027

約数列:

[1, 3, 9, 13, 39, 117, 17243510213, 51730530639, 155191591917, 224165632769, 672496898307, 2017490694921]

約数ペア:

[(1, 2017490694921), (3, 672496898307), (9, 224165632769), (13, 155191591917), (39, 51730530639), (117, 17243510213)]