2667441

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 4175744

約数和(自身を除く): 1508303

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3433, 10299, 24031, 72093, 127021, 381063, 889147, 2667441]

約数ペア:

[(1, 2667441), (3, 889147), (7, 381063), (21, 127021), (37, 72093), (111, 24031), (259, 10299), (777, 3433)]