86723487

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{78341}}^1$

素因数の和:78391

約数の個数: 16

約数和(自身を含む): 131614560

約数和(自身を除く): 44891073

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 78341, 235023, 705069, 2115207, 3211981, 9635943, 28907829, 86723487]

約数ペア:

[(1, 86723487), (3, 28907829), (9, 9635943), (27, 3211981), (41, 2115207), (123, 705069), (369, 235023), (1107, 78341)]