40889637

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{4933}}^1$

素因数の和:5249

約数の個数: 16

約数和(自身を含む): 60786880

約数和(自身を除く): 19897243

約数列:

[1, 3, 9, 27, 307, 921, 2763, 4933, 8289, 14799, 44397, 133191, 1514431, 4543293, 13629879, 40889637]

約数ペア:

[(1, 40889637), (3, 13629879), (9, 4543293), (27, 1514431), (307, 133191), (921, 44397), (2763, 14799), (4933, 8289)]