48578697

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8530

約数の個数: 20

約数和(自身を含む): 73598976

約数和(自身を除く): 25020279

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8447, 25341, 76023, 228069, 599737, 684207, 1799211, 5397633, 16192899, 48578697]

約数ペア:

[(1, 48578697), (3, 16192899), (9, 5397633), (27, 1799211), (71, 684207), (81, 599737), (213, 228069), (639, 76023), (1917, 25341), (5751, 8447)]