724149963

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43230

約数の個数: 28

約数和(自身を含む): 1132960080

約数和(自身を除く): 408810117

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 43189, 129567, 388701, 993347, 1166103, 2980041, 3498309, 8940123, 10494927, 26820369, 31484781, 80461107, 241383321, 724149963]

約数ペア:

[(1, 724149963), (3, 241383321), (9, 80461107), (23, 31484781), (27, 26820369), (69, 10494927), (81, 8940123), (207, 3498309), (243, 2980041), (621, 1166103), (729, 993347), (1863, 388701), (5589, 129567), (16767, 43189)]