486188973

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8999}}^1$

素因数の和:9063

約数の個数: 40

約数和(自身を含む): 784080000

約数和(自身を除く): 297891027

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1863, 2001, 2349, 6003, 8999, 18009, 26997, 54027, 80991, 206977, 242973, 260971, 620931, 728919, 782913, 1862793, 2348739, 5588379, 6002333, 7046217, 16765137, 18006999, 21138651, 54020997, 162062991, 486188973]

約数ペア:

[(1, 486188973), (3, 162062991), (9, 54020997), (23, 21138651), (27, 18006999), (29, 16765137), (69, 7046217), (81, 6002333), (87, 5588379), (207, 2348739), (261, 1862793), (621, 782913), (667, 728919), (783, 620931), (1863, 260971), (2001, 242973), (2349, 206977), (6003, 80991), (8999, 54027), (18009, 26997)]