53885817

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{3343}}^1$

素因数の和:3554

約数の個数: 20

約数和(自身を含む): 80924800

約数和(自身を除く): 27038983

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 3343, 5373, 10029, 16119, 30087, 90261, 270783, 665257, 1995771, 5987313, 17961939, 53885817]

約数ペア:

[(1, 53885817), (3, 17961939), (9, 5987313), (27, 1995771), (81, 665257), (199, 270783), (597, 90261), (1791, 30087), (3343, 16119), (5373, 10029)]