80020863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{683939}}^1$

素因数の和:683958

約数の個数: 12

約数和(自身を含む): 124477080

約数和(自身を除く): 44456217

約数列:

[1, 3, 9, 13, 39, 117, 683939, 2051817, 6155451, 8891207, 26673621, 80020863]

約数ペア:

[(1, 80020863), (3, 26673621), (9, 8891207), (13, 6155451), (39, 2051817), (117, 683939)]