8887239

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 28

約数和(自身を含む): 13588176

約数和(自身を除く): 4700937

約数列:

[1, 3, 9, 27, 73, 81, 167, 219, 243, 501, 657, 729, 1503, 1971, 4509, 5913, 12191, 13527, 17739, 36573, 40581, 53217, 109719, 121743, 329157, 987471, 2962413, 8887239]

約数ペア:

[(1, 8887239), (3, 2962413), (9, 987471), (27, 329157), (73, 121743), (81, 109719), (167, 53217), (219, 40581), (243, 36573), (501, 17739), (657, 13527), (729, 12191), (1503, 5913), (1971, 4509)]