26583309

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1546

約数の個数: 20

約数和(自身を含む): 39896604

約数和(自身を除く): 13313295

約数列:

[1, 3, 9, 27, 81, 257, 771, 1277, 2313, 3831, 6939, 11493, 20817, 34479, 103437, 328189, 984567, 2953701, 8861103, 26583309]

約数ペア:

[(1, 26583309), (3, 8861103), (9, 2953701), (27, 984567), (81, 328189), (257, 103437), (771, 34479), (1277, 20817), (2313, 11493), (3831, 6939)]