25840809

素因数分解:

$3^3\times {\mathrm{863}}^1\times {\mathrm{1109}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 12520791

約数列:

[1, 3, 9, 27, 863, 1109, 2589, 3327, 7767, 9981, 23301, 29943, 957067, 2871201, 8613603, 25840809]

約数ペア:

[(1, 25840809), (3, 8613603), (9, 2871201), (27, 957067), (863, 29943), (1109, 23301), (2589, 9981), (3327, 7767)]