27985689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 46224000

約数和(自身を除く): 18238311

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 3209, 8721, 9627, 28881, 54553, 60971, 86643, 163659, 182913, 490977, 548739, 1036507, 1472931, 1646217, 3109521, 9328563, 27985689]

約数ペア:

[(1, 27985689), (3, 9328563), (9, 3109521), (17, 1646217), (19, 1472931), (27, 1036507), (51, 548739), (57, 490977), (153, 182913), (171, 163659), (323, 86643), (459, 60971), (513, 54553), (969, 28881), (2907, 9627), (3209, 8721)]