25421229

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1399}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 37744000

約数和(自身を除く): 12322771

約数列:

[1, 3, 9, 27, 673, 1399, 2019, 4197, 6057, 12591, 18171, 37773, 941527, 2824581, 8473743, 25421229]

約数ペア:

[(1, 25421229), (3, 8473743), (9, 2824581), (27, 941527), (673, 37773), (1399, 18171), (2019, 12591), (4197, 6057)]