86660541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12329}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 138490560

約数和(自身を除く): 51830019

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 12329, 36987, 110961, 135619, 406857, 875359, 1220571, 2626077, 7878231, 9628949, 28886847, 86660541]

約数ペア:

[(1, 86660541), (3, 28886847), (9, 9628949), (11, 7878231), (33, 2626077), (71, 1220571), (99, 875359), (213, 406857), (639, 135619), (781, 110961), (2343, 36987), (7029, 12329)]