66660003

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{11927}}^1$

素因数の和:11965

約数の個数: 24

約数和(自身を含む): 104203008

約数和(自身を除く): 37543005

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 11927, 35781, 107343, 274321, 322029, 822963, 966087, 2468889, 2898261, 7406667, 22220001, 66660003]

約数ペア:

[(1, 66660003), (3, 22220001), (9, 7406667), (23, 2898261), (27, 2468889), (69, 966087), (81, 822963), (207, 322029), (243, 274321), (621, 107343), (1863, 35781), (5589, 11927)]