394047369

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2099}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 619920000

約数和(自身を除く): 225872631

約数列:

[1, 3, 9, 17, 27, 51, 153, 409, 459, 1227, 2099, 3681, 6297, 6953, 11043, 18891, 20859, 35683, 56673, 62577, 107049, 187731, 321147, 858491, 963441, 2575473, 7726419, 14594347, 23179257, 43783041, 131349123, 394047369]

約数ペア:

[(1, 394047369), (3, 131349123), (9, 43783041), (17, 23179257), (27, 14594347), (51, 7726419), (153, 2575473), (409, 963441), (459, 858491), (1227, 321147), (2099, 187731), (3681, 107049), (6297, 62577), (6953, 56673), (11043, 35683), (18891, 20859)]