56666871

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{10139}}^1$

素因数の和:10177

約数の個数: 24

約数和(自身を含む): 88583040

約数和(自身を除く): 31916169

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 10139, 30417, 91251, 233197, 273753, 699591, 821259, 2098773, 2463777, 6296319, 18888957, 56666871]

約数ペア:

[(1, 56666871), (3, 18888957), (9, 6296319), (23, 2463777), (27, 2098773), (69, 821259), (81, 699591), (207, 273753), (243, 233197), (621, 91251), (1863, 30417), (5589, 10139)]