82261521

素因数分解:

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

素因数の和:950

約数の個数: 32

約数和(自身を含む): 129703680

約数和(自身を除く): 47442159

約数列:

[1, 3, 9, 17, 27, 51, 153, 277, 459, 647, 831, 1941, 2493, 4709, 5823, 7479, 10999, 14127, 17469, 32997, 42381, 98991, 127143, 179219, 296973, 537657, 1612971, 3046723, 4838913, 9140169, 27420507, 82261521]

約数ペア:

[(1, 82261521), (3, 27420507), (9, 9140169), (17, 4838913), (27, 3046723), (51, 1612971), (153, 537657), (277, 296973), (459, 179219), (647, 127143), (831, 98991), (1941, 42381), (2493, 32997), (4709, 17469), (5823, 14127), (7479, 10999)]