13309327953

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{20257729}}^1$

素因数の和:20257808

約数の個数: 12

約数和(自身を含む): 19487936260

約数和(自身を除く): 6178608307

約数列:

[1, 3, 9, 73, 219, 657, 20257729, 60773187, 182319561, 1478814217, 4436442651, 13309327953]

約数ペア:

[(1, 13309327953), (3, 4436442651), (9, 1478814217), (73, 182319561), (219, 60773187), (657, 20257729)]