16089003

素因数分解:

$3^3\times 7^2\times {\mathrm{12161}}^1$

素因数の和:12184

約数の個数: 24

約数和(自身を含む): 27729360

約数和(自身を除く): 11640357

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12161, 36483, 85127, 109449, 255381, 328347, 595889, 766143, 1787667, 2298429, 5363001, 16089003]

約数ペア:

[(1, 16089003), (3, 5363001), (7, 2298429), (9, 1787667), (21, 766143), (27, 595889), (49, 328347), (63, 255381), (147, 109449), (189, 85127), (441, 36483), (1323, 12161)]