54208359

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39367}}^1$

素因数の和:39396

約数の個数: 20

約数和(自身を含む): 85743504

約数和(自身を除く): 31535145

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39367, 118101, 354303, 669239, 1062909, 2007717, 3188727, 6023151, 18069453, 54208359]

約数ペア:

[(1, 54208359), (3, 18069453), (9, 6023151), (17, 3188727), (27, 2007717), (51, 1062909), (81, 669239), (153, 354303), (459, 118101), (1377, 39367)]