15249627

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 23101320

約数和(自身を除く): 7851693

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2579, 5913, 7737, 23211, 69633, 188267, 208899, 564801, 1694403, 5083209, 15249627]

約数ペア:

[(1, 15249627), (3, 5083209), (9, 1694403), (27, 564801), (73, 208899), (81, 188267), (219, 69633), (657, 23211), (1971, 7737), (2579, 5913)]