2787663021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{158489}}^1$

素因数の和:158557

約数の個数: 32

約数和(自身を含む): 4473221760

約数和(自身を除く): 1685558739

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 5863, 17589, 158489, 475467, 1743379, 2060357, 5230137, 6181071, 6498049, 19494147, 22663927, 67991781, 71478539, 84474637, 214435617, 253423911, 929221007, 2787663021]

約数ペア:

[(1, 2787663021), (3, 929221007), (11, 253423911), (13, 214435617), (33, 84474637), (39, 71478539), (41, 67991781), (123, 22663927), (143, 19494147), (429, 6498049), (451, 6181071), (533, 5230137), (1353, 2060357), (1599, 1743379), (5863, 475467), (17589, 158489)]