194914809

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 310106880

約数和(自身を除く): 115192071

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 5981, 10863, 17943, 32589, 53829, 101677, 161487, 305031, 424651, 915093, 1273953, 2745279, 3821859, 7219067, 11465577, 21657201, 64971603, 194914809]

約数ペア:

[(1, 194914809), (3, 64971603), (9, 21657201), (17, 11465577), (27, 7219067), (51, 3821859), (71, 2745279), (153, 1273953), (213, 915093), (459, 424651), (639, 305031), (1207, 161487), (1917, 101677), (3621, 53829), (5981, 32589), (10863, 17943)]