55942893

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9461}}^1$

素因数の和:9546

約数の個数: 20

約数和(自身を含む): 84722748

約数和(自身を除く): 28779855

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9461, 28383, 85149, 255447, 690653, 766341, 2071959, 6215877, 18647631, 55942893]

約数ペア:

[(1, 55942893), (3, 18647631), (9, 6215877), (27, 2071959), (73, 766341), (81, 690653), (219, 255447), (657, 85149), (1971, 28383), (5913, 9461)]