28649127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 41273568

約数和(自身を除く): 12624441

約数列:

[1, 3, 13, 39, 353, 1059, 2081, 4589, 6243, 13767, 27053, 81159, 734593, 2203779, 9549709, 28649127]

約数ペア:

[(1, 28649127), (3, 9549709), (13, 2203779), (39, 734593), (353, 81159), (1059, 27053), (2081, 13767), (4589, 6243)]