123941319

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 178343424

約数和(自身を除く): 54402105

約数列:

[1, 3, 23, 41, 69, 123, 193, 227, 579, 681, 943, 2829, 4439, 5221, 7913, 9307, 13317, 15663, 23739, 27921, 43811, 131433, 181999, 214061, 545997, 642183, 1007653, 1796251, 3022959, 5388753, 41313773, 123941319]

約数ペア:

[(1, 123941319), (3, 41313773), (23, 5388753), (41, 3022959), (69, 1796251), (123, 1007653), (193, 642183), (227, 545997), (579, 214061), (681, 181999), (943, 131433), (2829, 43811), (4439, 27921), (5221, 23739), (7913, 15663), (9307, 13317)]