49321881

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 83801172

約数和(自身を除く): 34479291

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 1153, 2037, 3459, 4753, 6111, 8071, 10377, 14259, 24213, 42777, 56497, 72639, 111841, 169491, 335523, 508473, 782887, 1006569, 2348661, 5480209, 7045983, 16440627, 49321881]

約数ペア:

[(1, 49321881), (3, 16440627), (7, 7045983), (9, 5480209), (21, 2348661), (49, 1006569), (63, 782887), (97, 508473), (147, 335523), (291, 169491), (441, 111841), (679, 72639), (873, 56497), (1153, 42777), (2037, 24213), (3459, 14259), (4753, 10377), (6111, 8071)]