2172449889

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43233

約数の個数: 32

約数和(自身を含む): 3399916800

約数和(自身を除く): 1227466911

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2187, 5589, 16767, 43189, 50301, 129567, 388701, 993347, 1166103, 2980041, 3498309, 8940123, 10494927, 26820369, 31484781, 80461107, 94454343, 241383321, 724149963, 2172449889]

約数ペア:

[(1, 2172449889), (3, 724149963), (9, 241383321), (23, 94454343), (27, 80461107), (69, 31484781), (81, 26820369), (207, 10494927), (243, 8940123), (621, 3498309), (729, 2980041), (1863, 1166103), (2187, 993347), (5589, 388701), (16767, 129567), (43189, 50301)]