84119877

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{14627}}^1$

素因数の和:14710

約数の個数: 20

約数和(自身を含む): 127439136

約数和(自身を除く): 43319259

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 14627, 43881, 131643, 394929, 1038517, 1184787, 3115551, 9346653, 28039959, 84119877]

約数ペア:

[(1, 84119877), (3, 28039959), (9, 9346653), (27, 3115551), (71, 1184787), (81, 1038517), (213, 394929), (639, 131643), (1917, 43881), (5751, 14627)]