26872263

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 43764480

約数和(自身を除く): 16892217

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 519, 523, 1557, 1569, 1903, 4671, 4707, 5709, 5753, 14121, 17127, 17259, 51381, 51777, 90479, 155331, 271437, 814311, 995269, 2442933, 2985807, 8957421, 26872263]

約数ペア:

[(1, 26872263), (3, 8957421), (9, 2985807), (11, 2442933), (27, 995269), (33, 814311), (99, 271437), (173, 155331), (297, 90479), (519, 51777), (523, 51381), (1557, 17259), (1569, 17127), (1903, 14121), (4671, 5753), (4707, 5709)]