2080990863

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{46589}}^1$

素因数の和:47311

約数の個数: 24

約数和(自身を含む): 3440205600

約数和(自身を除く): 1359214737

約数列:

[1, 3, 7, 9, 21, 63, 709, 2127, 4963, 6381, 14889, 44667, 46589, 139767, 326123, 419301, 978369, 2935107, 33031601, 99094803, 231221207, 297284409, 693663621, 2080990863]

約数ペア:

[(1, 2080990863), (3, 693663621), (7, 297284409), (9, 231221207), (21, 99094803), (63, 33031601), (709, 2935107), (2127, 978369), (4963, 419301), (6381, 326123), (14889, 139767), (44667, 46589)]