2709249

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 3729600

約数和(自身を除く): 1020351

約数列:

[1, 3, 73, 89, 139, 219, 267, 417, 6497, 10147, 12371, 19491, 30441, 37113, 903083, 2709249]

約数ペア:

[(1, 2709249), (3, 903083), (73, 37113), (89, 30441), (139, 19491), (219, 12371), (267, 10147), (417, 6497)]