24456789

素因数分解:

$3^3\times 7^1\times {\mathrm{129401}}^1$

素因数の和:129417

約数の個数: 16

約数和(自身を含む): 41408640

約数和(自身を除く): 16951851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 129401, 388203, 905807, 1164609, 2717421, 3493827, 8152263, 24456789]

約数ペア:

[(1, 24456789), (3, 8152263), (7, 3493827), (9, 2717421), (21, 1164609), (27, 905807), (63, 388203), (189, 129401)]