26997087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 40678848

約数和(自身を除く): 13681761

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 353, 481, 689, 1059, 1443, 1961, 2067, 4589, 5883, 13061, 13767, 18709, 25493, 39183, 56127, 76479, 169793, 243217, 509379, 692233, 729651, 2076699, 8999029, 26997087]

約数ペア:

[(1, 26997087), (3, 8999029), (13, 2076699), (37, 729651), (39, 692233), (53, 509379), (111, 243217), (159, 169793), (353, 76479), (481, 56127), (689, 39183), (1059, 25493), (1443, 18709), (1961, 13767), (2067, 13061), (4589, 5883)]