66708549

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{25471}}^1$

素因数の和:25577

約数の個数: 16

約数和(自身を含む): 99850240

約数和(自身を除く): 33141691

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 25471, 76413, 229239, 687717, 2470687, 7412061, 22236183, 66708549]

約数ペア:

[(1, 66708549), (3, 22236183), (9, 7412061), (27, 2470687), (97, 687717), (291, 229239), (873, 76413), (2619, 25471)]