18094239

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 28800000

約数和(自身を除く): 10705761

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 499, 711, 1343, 1497, 2133, 4029, 4491, 8483, 12087, 13473, 25449, 36261, 39421, 76347, 118263, 229041, 354789, 670157, 1064367, 2010471, 6031413, 18094239]

約数ペア:

[(1, 18094239), (3, 6031413), (9, 2010471), (17, 1064367), (27, 670157), (51, 354789), (79, 229041), (153, 118263), (237, 76347), (459, 39421), (499, 36261), (711, 25449), (1343, 13473), (1497, 12087), (2133, 8483), (4029, 4491)]