2097366921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17926213}}^1$

素因数の和:17926232

約数の個数: 12

約数和(自身を含む): 3262570948

約数和(自身を除く): 1165204027

約数列:

[1, 3, 9, 13, 39, 117, 17926213, 53778639, 161335917, 233040769, 699122307, 2097366921]

約数ペア:

[(1, 2097366921), (3, 699122307), (9, 233040769), (13, 161335917), (39, 53778639), (117, 17926213)]