56175201

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{3631}}^1$

素因数の和:3834

約数の個数: 20

約数和(自身を含む): 84378624

約数和(自身を除く): 28203423

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 3631, 5157, 10893, 15471, 32679, 98037, 294111, 693521, 2080563, 6241689, 18725067, 56175201]

約数ペア:

[(1, 56175201), (3, 18725067), (9, 6241689), (27, 2080563), (81, 693521), (191, 294111), (573, 98037), (1719, 32679), (3631, 15471), (5157, 10893)]