84540537

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{72817}}^1$

素因数の和:72869

約数の個数: 16

約数和(自身を含む): 128159680

約数和(自身を除く): 43619143

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 72817, 218451, 655353, 1966059, 3131131, 9393393, 28180179, 84540537]

約数ペア:

[(1, 84540537), (3, 28180179), (9, 9393393), (27, 3131131), (43, 1966059), (129, 655353), (387, 218451), (1161, 72817)]