1688045211

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{856441}}^1$

素因数の和:856523

約数の個数: 16

約数和(自身を含む): 2535068320

約数和(自身を除く): 847023109

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 856441, 2569323, 7707969, 23123907, 62520193, 187560579, 562681737, 1688045211]

約数ペア:

[(1, 1688045211), (3, 562681737), (9, 187560579), (27, 62520193), (73, 23123907), (219, 7707969), (657, 2569323), (1971, 856441)]