295304877

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{11807}}^1$

素因数の和:12217

約数の個数: 24

約数和(自身を含む): 488756736

約数和(自身を除く): 193451859

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3573, 8337, 11807, 25011, 35421, 82649, 106263, 247947, 743841, 4687379, 14062137, 32811653, 42186411, 98434959, 295304877]

約数ペア:

[(1, 295304877), (3, 98434959), (7, 42186411), (9, 32811653), (21, 14062137), (63, 4687379), (397, 743841), (1191, 247947), (2779, 106263), (3573, 82649), (8337, 35421), (11807, 25011)]