26821821

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{52903}}^1$

素因数の和:52932

約数の個数: 12

約数和(自身を含む): 38725728

約数和(自身を除く): 11903907

約数列:

[1, 3, 13, 39, 169, 507, 52903, 158709, 687739, 2063217, 8940607, 26821821]

約数ペア:

[(1, 26821821), (3, 8940607), (13, 2063217), (39, 687739), (169, 158709), (507, 52903)]