18180099

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 31511040

約数和(自身を除く): 13330941

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2237, 2709, 6711, 8127, 15659, 20133, 46977, 60399, 96191, 140931, 288573, 422793, 673337, 865719, 2020011, 2597157, 6060033, 18180099]

約数ペア:

[(1, 18180099), (3, 6060033), (7, 2597157), (9, 2020011), (21, 865719), (27, 673337), (43, 422793), (63, 288573), (129, 140931), (189, 96191), (301, 60399), (387, 46977), (903, 20133), (1161, 15659), (2237, 8127), (2709, 6711)]