2051258318259

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{260278939}}^1$

素因数の和:260279050

約数の個数: 16

約数和(自身を含む): 2848492719360

約数和(自身を除く): 797234401101

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 260278939, 780836817, 9630320743, 18479804669, 28890962229, 55439414007, 683752772753, 2051258318259]

約数ペア:

[(1, 2051258318259), (3, 683752772753), (37, 55439414007), (71, 28890962229), (111, 18479804669), (213, 9630320743), (2627, 780836817), (7881, 260278939)]