210318621

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{3467}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 285374784

約数和(自身を除く): 75056163

約数列:

[1, 3, 73, 219, 277, 831, 3467, 10401, 20221, 60663, 253091, 759273, 960359, 2881077, 70106207, 210318621]

約数ペア:

[(1, 210318621), (3, 70106207), (73, 2881077), (219, 960359), (277, 759273), (831, 253091), (3467, 60663), (10401, 20221)]