6678639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 10944000

約数和(自身を除く): 4265361

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 199, 297, 339, 597, 1017, 1243, 1791, 2189, 3051, 3729, 5373, 6567, 11187, 19701, 22487, 33561, 59103, 67461, 202383, 247357, 607149, 742071, 2226213, 6678639]

約数ペア:

[(1, 6678639), (3, 2226213), (9, 742071), (11, 607149), (27, 247357), (33, 202383), (99, 67461), (113, 59103), (199, 33561), (297, 22487), (339, 19701), (597, 11187), (1017, 6567), (1243, 5373), (1791, 3729), (2189, 3051)]