27091989

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1733}}^1$

素因数の和:1938

約数の個数: 20

約数和(自身を含む): 40703916

約数和(自身を除く): 13611927

約数列:

[1, 3, 9, 27, 81, 193, 579, 1733, 1737, 5199, 5211, 15597, 15633, 46791, 140373, 334469, 1003407, 3010221, 9030663, 27091989]

約数ペア:

[(1, 27091989), (3, 9030663), (9, 3010221), (27, 1003407), (81, 334469), (193, 140373), (579, 46791), (1733, 15633), (1737, 15597), (5199, 5211)]