127139991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{226631}}^1$

素因数の和:226662

約数の個数: 16

約数和(自身を含む): 195810048

約数和(自身を除く): 68670057

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 226631, 679893, 2492941, 3852727, 7478823, 11558181, 42379997, 127139991]

約数ペア:

[(1, 127139991), (3, 42379997), (11, 11558181), (17, 7478823), (33, 3852727), (51, 2492941), (187, 679893), (561, 226631)]