26847969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20479}}^1$

素因数の和:20524

約数の個数: 16

約数和(自身を含む): 39321600

約数和(自身を除く): 12473631

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20479, 61437, 389101, 471017, 1167303, 1413051, 8949323, 26847969]

約数ペア:

[(1, 26847969), (3, 8949323), (19, 1413051), (23, 1167303), (57, 471017), (69, 389101), (437, 61437), (1311, 20479)]