296715531

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{20809}}^1$

素因数の和:20923

約数の個数: 24

約数和(自身を含む): 464978640

約数和(自身を除く): 168263109

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 20809, 62427, 145663, 436989, 1019641, 2018473, 3058923, 6055419, 14129311, 42387933, 98905177, 296715531]

約数ペア:

[(1, 296715531), (3, 98905177), (7, 42387933), (21, 14129311), (49, 6055419), (97, 3058923), (147, 2018473), (291, 1019641), (679, 436989), (2037, 145663), (4753, 62427), (14259, 20809)]