9800109

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 16936128

約数和(自身を除く): 7136019

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 647, 891, 1377, 1683, 1941, 5049, 5823, 7117, 10999, 15147, 17469, 21351, 32997, 52407, 64053, 98991, 120989, 192159, 296973, 362967, 576477, 890919, 1088901, 3266703, 9800109]

約数ペア:

[(1, 9800109), (3, 3266703), (9, 1088901), (11, 890919), (17, 576477), (27, 362967), (33, 296973), (51, 192159), (81, 120989), (99, 98991), (153, 64053), (187, 52407), (297, 32997), (459, 21351), (561, 17469), (647, 15147), (891, 10999), (1377, 7117), (1683, 5823), (1941, 5049)]