20173650291

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{2161}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 31003391328

約数和(自身を除く): 10829741037

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 937, 1107, 2161, 2811, 3321, 6483, 8433, 9963, 19449, 25299, 38417, 58347, 75897, 88601, 115251, 175041, 227691, 265803, 345753, 525123, 797409, 1037259, 2024857, 2392227, 3111777, 6074571, 7176681, 9335331, 18223713, 21530043, 54671139, 83019137, 164013417, 249057411, 492040251, 747172233, 2241516699, 6724550097, 20173650291]

約数ペア:

[(1, 20173650291), (3, 6724550097), (9, 2241516699), (27, 747172233), (41, 492040251), (81, 249057411), (123, 164013417), (243, 83019137), (369, 54671139), (937, 21530043), (1107, 18223713), (2161, 9335331), (2811, 7176681), (3321, 6074571), (6483, 3111777), (8433, 2392227), (9963, 2024857), (19449, 1037259), (25299, 797409), (38417, 525123), (58347, 345753), (75897, 265803), (88601, 227691), (115251, 175041)]