42025977

素因数分解:

$3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 71091540

約数和(自身を除く): 29065563

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 233, 409, 441, 699, 1227, 1631, 2097, 2863, 3681, 4893, 8589, 11417, 14679, 20041, 25767, 34251, 60123, 95297, 102753, 180369, 285891, 667079, 857673, 2001237, 4669553, 6003711, 14008659, 42025977]

約数ペア:

[(1, 42025977), (3, 14008659), (7, 6003711), (9, 4669553), (21, 2001237), (49, 857673), (63, 667079), (147, 285891), (233, 180369), (409, 102753), (441, 95297), (699, 60123), (1227, 34251), (1631, 25767), (2097, 20041), (2863, 14679), (3681, 11417), (4893, 8589)]