25855119

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8627}}^1$

素因数の和:8676

約数の個数: 20

約数和(自身を含む): 39671544

約数和(自身を除く): 13816425

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8627, 25881, 77643, 232929, 319199, 698787, 957597, 2872791, 8618373, 25855119]

約数ペア:

[(1, 25855119), (3, 8618373), (9, 2872791), (27, 957597), (37, 698787), (81, 319199), (111, 232929), (333, 77643), (999, 25881), (2997, 8627)]