27420507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 42153696

約数和(自身を除く): 14733189

約数列:

[1, 3, 9, 17, 51, 153, 277, 647, 831, 1941, 2493, 4709, 5823, 10999, 14127, 32997, 42381, 98991, 179219, 537657, 1612971, 3046723, 9140169, 27420507]

約数ペア:

[(1, 27420507), (3, 9140169), (9, 3046723), (17, 1612971), (51, 537657), (153, 179219), (277, 98991), (647, 42381), (831, 32997), (1941, 14127), (2493, 10999), (4709, 5823)]