56434026879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4648219}}^1$

素因数の和:4648315

約数の個数: 24

約数和(自身を含む): 87014678400

約数和(自身を除く): 30580651521

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 4648219, 13944657, 41833971, 88316161, 264948483, 330023549, 794845449, 990070647, 2970211941, 6270447431, 18811342293, 56434026879]

約数ペア:

[(1, 56434026879), (3, 18811342293), (9, 6270447431), (19, 2970211941), (57, 990070647), (71, 794845449), (171, 330023549), (213, 264948483), (639, 88316161), (1349, 41833971), (4047, 13944657), (12141, 4648219)]