51783183

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 77844000

約数和(自身を除く): 26060817

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 997, 1791, 2991, 5771, 8973, 17313, 28913, 51939, 86739, 198403, 260217, 595209, 1785627, 5753687, 17261061, 51783183]

約数ペア:

[(1, 51783183), (3, 17261061), (9, 5753687), (29, 1785627), (87, 595209), (199, 260217), (261, 198403), (597, 86739), (997, 51939), (1791, 28913), (2991, 17313), (5771, 8973)]