65145411

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 38534589

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 1999, 3621, 5997, 10863, 17991, 32589, 33983, 53973, 101949, 141929, 305847, 425787, 917541, 1277361, 2412793, 3832083, 7238379, 21715137, 65145411]

約数ペア:

[(1, 65145411), (3, 21715137), (9, 7238379), (17, 3832083), (27, 2412793), (51, 1277361), (71, 917541), (153, 425787), (213, 305847), (459, 141929), (639, 101949), (1207, 53973), (1917, 33983), (1999, 32589), (3621, 17991), (5997, 10863)]