17086869

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 25680556

約数和(自身を除く): 8593687

約数列:

[1, 3, 9, 27, 81, 193, 579, 1093, 1737, 3279, 5211, 9837, 15633, 29511, 88533, 210949, 632847, 1898541, 5695623, 17086869]

約数ペア:

[(1, 17086869), (3, 5695623), (9, 1898541), (27, 632847), (81, 210949), (193, 88533), (579, 29511), (1093, 15633), (1737, 9837), (3279, 5211)]