55506927

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20177}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 85231872

約数和(自身を除く): 29724945

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 20177, 60531, 141239, 423717, 2643187, 7929561, 18502309, 55506927]

約数ペア:

[(1, 55506927), (3, 18502309), (7, 7929561), (21, 2643187), (131, 423717), (393, 141239), (917, 60531), (2751, 20177)]