249162771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{863}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 391329792

約数和(自身を除く): 142167021

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 673, 863, 2019, 2589, 7403, 8749, 9493, 11219, 22209, 26247, 28479, 33657, 96239, 123409, 288717, 370227, 580799, 1742397, 6388789, 7550387, 19166367, 22651161, 83054257, 249162771]

約数ペア:

[(1, 249162771), (3, 83054257), (11, 22651161), (13, 19166367), (33, 7550387), (39, 6388789), (143, 1742397), (429, 580799), (673, 370227), (863, 288717), (2019, 123409), (2589, 96239), (7403, 33657), (8749, 28479), (9493, 26247), (11219, 22209)]