47203479

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 28

約数和(自身を含む): 71823216

約数和(自身を除く): 24619737

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 887, 1971, 2661, 5913, 7983, 17739, 23949, 53217, 64751, 71847, 194253, 215541, 582759, 646623, 1748277, 5244831, 15734493, 47203479]

約数ペア:

[(1, 47203479), (3, 15734493), (9, 5244831), (27, 1748277), (73, 646623), (81, 582759), (219, 215541), (243, 194253), (657, 71847), (729, 64751), (887, 53217), (1971, 23949), (2661, 17739), (5913, 7983)]