2113704009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3307831}}^1$

素因数の和:3307908

約数の個数: 12

約数和(自身を含む): 3096130752

約数和(自身を除く): 982426743

約数列:

[1, 3, 9, 71, 213, 639, 3307831, 9923493, 29770479, 234856001, 704568003, 2113704009]

約数ペア:

[(1, 2113704009), (3, 704568003), (9, 234856001), (71, 29770479), (213, 9923493), (639, 3307831)]