2040207819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1113043}}^1$

素因数の和:1113106

約数の個数: 16

約数和(自身を含む): 2991862272

約数和(自身を除く): 951654453

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 1113043, 3339129, 14469559, 43408677, 52313021, 156939063, 680069273, 2040207819]

約数ペア:

[(1, 2040207819), (3, 680069273), (13, 156939063), (39, 52313021), (47, 43408677), (141, 14469559), (611, 3339129), (1833, 1113043)]