51673707

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 28

約数和(自身を含む): 78617304

約数和(自身を除く): 26943597

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 971, 1971, 2913, 5913, 8739, 17739, 26217, 53217, 70883, 78651, 212649, 235953, 637947, 707859, 1913841, 5741523, 17224569, 51673707]

約数ペア:

[(1, 51673707), (3, 17224569), (9, 5741523), (27, 1913841), (73, 707859), (81, 637947), (219, 235953), (243, 212649), (657, 78651), (729, 70883), (971, 53217), (1971, 26217), (2913, 17739), (5913, 8739)]