2247182007

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1000081}}^1$

素因数の和:1000198

約数の個数: 16

約数和(自身を含む): 3456283392

約数和(自身を除く): 1209101385

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 1000081, 3000243, 7000567, 21001701, 107008667, 321026001, 749060669, 2247182007]

約数ペア:

[(1, 2247182007), (3, 749060669), (7, 321026001), (21, 107008667), (107, 21001701), (321, 7000567), (749, 3000243), (2247, 1000081)]