150509907

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{80789}}^1$

素因数の和:80824

約数の個数: 20

約数和(自身を含む): 234614160

約数和(自身を除く): 84104253

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 80789, 242367, 727101, 1858147, 2181303, 5574441, 6543909, 16723323, 50169969, 150509907]

約数ペア:

[(1, 150509907), (3, 50169969), (9, 16723323), (23, 6543909), (27, 5574441), (69, 2181303), (81, 1858147), (207, 727101), (621, 242367), (1863, 80789)]