7648317

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 12643200

約数和(自身を除く): 4994883

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 877, 969, 2631, 2907, 7893, 8721, 14909, 16663, 23679, 44727, 49989, 134181, 149967, 283271, 402543, 449901, 849813, 2549439, 7648317]

約数ペア:

[(1, 7648317), (3, 2549439), (9, 849813), (17, 449901), (19, 402543), (27, 283271), (51, 149967), (57, 134181), (153, 49989), (171, 44727), (323, 23679), (459, 16663), (513, 14909), (877, 8721), (969, 7893), (2631, 2907)]