16539147

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12011}}^1$

素因数の和:12040

約数の個数: 20

約数和(自身を含む): 26162136

約数和(自身を除く): 9622989

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12011, 36033, 108099, 204187, 324297, 612561, 972891, 1837683, 5513049, 16539147]

約数ペア:

[(1, 16539147), (3, 5513049), (9, 1837683), (17, 972891), (27, 612561), (51, 324297), (81, 204187), (153, 108099), (459, 36033), (1377, 12011)]