9172842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{218401}}^1$

素因数の和:218413

約数の個数: 16

約数和(自身を含む): 20966592

約数和(自身を除く): 11793750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 218401, 436802, 655203, 1310406, 1528807, 3057614, 4586421, 9172842]

約数ペア:

[(1, 9172842), (2, 4586421), (3, 3057614), (6, 1528807), (7, 1310406), (14, 655203), (21, 436802), (42, 218401)]