1900580253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{340789}}^1$

素因数の和:340829

約数の個数: 24

約数和(自身を含む): 2993499360

約数和(自身を除く): 1092919107

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 340789, 1022367, 3748679, 4430257, 11246037, 13290771, 48732827, 57593341, 146198481, 172780023, 633526751, 1900580253]

約数ペア:

[(1, 1900580253), (3, 633526751), (11, 172780023), (13, 146198481), (33, 57593341), (39, 48732827), (143, 13290771), (169, 11246037), (429, 4430257), (507, 3748679), (1859, 1022367), (5577, 340789)]