47817621

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25667}}^1$

素因数の和:25702

約数の個数: 20

約数和(自身を含む): 74539872

約数和(自身を除く): 26722251

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25667, 77001, 231003, 590341, 693009, 1771023, 2079027, 5313069, 15939207, 47817621]

約数ペア:

[(1, 47817621), (3, 15939207), (9, 5313069), (23, 2079027), (27, 1771023), (69, 693009), (81, 590341), (207, 231003), (621, 77001), (1863, 25667)]