1720848051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4902701}}^1$

素因数の和:4902723

約数の個数: 16

約数和(自身を含む): 2745513120

約数和(自身を除く): 1024665069

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4902701, 14708103, 44124309, 63735113, 132372927, 191205339, 573616017, 1720848051]

約数ペア:

[(1, 1720848051), (3, 573616017), (9, 191205339), (13, 132372927), (27, 63735113), (39, 44124309), (117, 14708103), (351, 4902701)]