71667747

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{12823}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 112030464

約数和(自身を除く): 40362717

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 12823, 38469, 115407, 294929, 346221, 884787, 1038663, 2654361, 3115989, 7963083, 23889249, 71667747]

約数ペア:

[(1, 71667747), (3, 23889249), (9, 7963083), (23, 3115989), (27, 2654361), (69, 1038663), (81, 884787), (207, 346221), (243, 294929), (621, 115407), (1863, 38469), (5589, 12823)]