55073493

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{28729}}^1$

素因数の和:28809

約数の個数: 16

約数和(自身を含む): 82742400

約数和(自身を除く): 27668907

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 28729, 86187, 258561, 775683, 2039759, 6119277, 18357831, 55073493]

約数ペア:

[(1, 55073493), (3, 18357831), (9, 6119277), (27, 2039759), (71, 775683), (213, 258561), (639, 86187), (1917, 28729)]