17428035519

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{245711}}^1$

素因数の和:245828

約数の個数: 32

約数和(自身を含む): 26890721280

約数和(自身を除く): 9462685761

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1917, 2627, 7881, 23643, 70929, 245711, 737133, 2211399, 6634197, 9091307, 17445481, 27273921, 52336443, 81821763, 157009329, 245465289, 471027987, 645482797, 1936448391, 5809345173, 17428035519]

約数ペア:

[(1, 17428035519), (3, 5809345173), (9, 1936448391), (27, 645482797), (37, 471027987), (71, 245465289), (111, 157009329), (213, 81821763), (333, 52336443), (639, 27273921), (999, 17445481), (1917, 9091307), (2627, 6634197), (7881, 2211399), (23643, 737133), (70929, 245711)]