286751487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{4093}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 422533552

約数和(自身を除く): 135782065

約数列:

[1, 3, 11, 33, 121, 193, 363, 579, 2123, 4093, 6369, 12279, 23353, 45023, 70059, 135069, 495253, 789949, 1485759, 2369847, 8689439, 26068317, 95583829, 286751487]

約数ペア:

[(1, 286751487), (3, 95583829), (11, 26068317), (33, 8689439), (121, 2369847), (193, 1485759), (363, 789949), (579, 495253), (2123, 135069), (4093, 70059), (6369, 45023), (12279, 23353)]