18297927

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{23369}}^1$

素因数の和:23407

約数の個数: 16

約数和(自身を含む): 28044000

約数和(自身を除く): 9746073

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 23369, 70107, 210321, 630963, 677701, 2033103, 6099309, 18297927]

約数ペア:

[(1, 18297927), (3, 6099309), (9, 2033103), (27, 677701), (29, 630963), (87, 210321), (261, 70107), (783, 23369)]