2007105441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1643821}}^1$

素因数の和:1643872

約数の個数: 16

約数和(自身を含む): 2998331328

約数和(自身を除く): 991225887

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1643821, 4931463, 18082031, 54246093, 60821377, 182464131, 669035147, 2007105441]

約数ペア:

[(1, 2007105441), (3, 669035147), (11, 182464131), (33, 60821377), (37, 54246093), (111, 18082031), (407, 4931463), (1221, 1643821)]