15722667

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2744

約数の個数: 20

約数和(自身を含む): 23817640

約数和(自身を除く): 8094973

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2659, 5913, 7977, 23931, 71793, 194107, 215379, 582321, 1746963, 5240889, 15722667]

約数ペア:

[(1, 15722667), (3, 5240889), (9, 1746963), (27, 582321), (73, 215379), (81, 194107), (219, 71793), (657, 23931), (1971, 7977), (2659, 5913)]