207801027

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{37061}}^1$

素因数の和:37163

約数の個数: 24

約数和(自身を含む): 346900320

約数和(自身を除く): 139099293

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 37061, 111183, 259427, 333549, 778281, 2334843, 3298429, 9895287, 23089003, 29685861, 69267009, 207801027]

約数ペア:

[(1, 207801027), (3, 69267009), (7, 29685861), (9, 23089003), (21, 9895287), (63, 3298429), (89, 2334843), (267, 778281), (623, 333549), (801, 259427), (1869, 111183), (5607, 37061)]