49474467

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2672

約数の個数: 36

約数和(自身を含む): 85096440

約数和(自身を除く): 35621973

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2609, 2709, 6321, 7827, 18263, 18963, 23481, 54789, 112187, 127841, 164367, 336561, 383523, 785309, 1009683, 1150569, 2355927, 5497163, 7067781, 16491489, 49474467]

約数ペア:

[(1, 49474467), (3, 16491489), (7, 7067781), (9, 5497163), (21, 2355927), (43, 1150569), (49, 1009683), (63, 785309), (129, 383523), (147, 336561), (301, 164367), (387, 127841), (441, 112187), (903, 54789), (2107, 23481), (2609, 18963), (2709, 18263), (6321, 7827)]