320435964081

素因数分解:

$3^2\times {\mathrm{1353301}}^1\times {\mathrm{26309}}^1$

素因数の和:1379616

約数の個数: 12

約数和(自身を含む): 462869883060

約数和(自身を除く): 142433918979

約数列:

[1, 3, 9, 26309, 78927, 236781, 1353301, 4059903, 12179709, 35603996009, 106811988027, 320435964081]

約数ペア:

[(1, 320435964081), (3, 106811988027), (9, 35603996009), (26309, 12179709), (78927, 4059903), (236781, 1353301)]