90657549

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{65837}}^1$

素因数の和:65866

約数の個数: 20

約数和(自身を含む): 143395164

約数和(自身を除く): 52737615

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 65837, 197511, 592533, 1119229, 1777599, 3357687, 5332797, 10073061, 30219183, 90657549]

約数ペア:

[(1, 90657549), (3, 30219183), (9, 10073061), (17, 5332797), (27, 3357687), (51, 1777599), (81, 1119229), (153, 592533), (459, 197511), (1377, 65837)]