554854563

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{289439}}^1$

素因数の和:289519

約数の個数: 16

約数和(自身を含む): 833587200

約数和(自身を除く): 278732637

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 289439, 868317, 2604951, 7814853, 20550169, 61650507, 184951521, 554854563]

約数ペア:

[(1, 554854563), (3, 184951521), (9, 61650507), (27, 20550169), (71, 7814853), (213, 2604951), (639, 868317), (1917, 289439)]