17791029

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{28649}}^1$

素因数の和:28681

約数の個数: 16

約数和(自身を含む): 27504000

約数和(自身を除く): 9712971

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 28649, 85947, 257841, 658927, 773523, 1976781, 5930343, 17791029]

約数ペア:

[(1, 17791029), (3, 5930343), (9, 1976781), (23, 773523), (27, 658927), (69, 257841), (207, 85947), (621, 28649)]