51499611

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{12149}}^1$

素因数の和:12315

約数の個数: 16

約数和(自身を含む): 76788000

約数和(自身を除く): 25288389

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 12149, 36447, 109341, 328023, 1907393, 5722179, 17166537, 51499611]

約数ペア:

[(1, 51499611), (3, 17166537), (9, 5722179), (27, 1907393), (157, 328023), (471, 109341), (1413, 36447), (4239, 12149)]