2704887

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1649673

約数列:

[1, 3, 9, 17, 27, 51, 71, 83, 153, 213, 249, 459, 639, 747, 1207, 1411, 1917, 2241, 3621, 4233, 5893, 10863, 12699, 17679, 32589, 38097, 53037, 100181, 159111, 300543, 901629, 2704887]

約数ペア:

[(1, 2704887), (3, 901629), (9, 300543), (17, 159111), (27, 100181), (51, 53037), (71, 38097), (83, 32589), (153, 17679), (213, 12699), (249, 10863), (459, 5893), (639, 4233), (747, 3621), (1207, 2241), (1411, 1917)]