83385531

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{27823}}^1$

素因数の和:27872

約数の個数: 20

約数和(自身を含む): 127934752

約数和(自身を除く): 44549221

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 27823, 83469, 250407, 751221, 1029451, 2253663, 3088353, 9265059, 27795177, 83385531]

約数ペア:

[(1, 83385531), (3, 27795177), (9, 9265059), (27, 3088353), (37, 2253663), (81, 1029451), (111, 751221), (333, 250407), (999, 83469), (2997, 27823)]