1207629

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 1912284

約数和(自身を除く): 704655

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 877, 1377, 2631, 7893, 14909, 23679, 44727, 71037, 134181, 402543, 1207629]

約数ペア:

[(1, 1207629), (3, 402543), (9, 134181), (17, 71037), (27, 44727), (51, 23679), (81, 14909), (153, 7893), (459, 2631), (877, 1377)]