2002161789

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4733243}}^1$

素因数の和:4733296

約数の個数: 12

約数和(自身を含む): 2953544256

約数和(自身を除く): 951382467

約数列:

[1, 3, 9, 47, 141, 423, 4733243, 14199729, 42599187, 222462421, 667387263, 2002161789]

約数ペア:

[(1, 2002161789), (3, 667387263), (9, 222462421), (47, 42599187), (141, 14199729), (423, 4733243)]