54720939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{200443}}^1$

素因数の和:200466

約数の個数: 16

約数和(自身を含む): 89798912

約数和(自身を除く): 35077973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 200443, 601329, 1403101, 2605759, 4209303, 7817277, 18240313, 54720939]

約数ペア:

[(1, 54720939), (3, 18240313), (7, 7817277), (13, 4209303), (21, 2605759), (39, 1403101), (91, 601329), (273, 200443)]