1728855717

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1\times {\mathrm{6379}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 2344879680

約数和(自身を除く): 616023963

約数列:

[1, 3, 61, 183, 1481, 4443, 6379, 19137, 90341, 271023, 389119, 1167357, 9447299, 28341897, 576285239, 1728855717]

約数ペア:

[(1, 1728855717), (3, 576285239), (61, 28341897), (183, 9447299), (1481, 1167357), (4443, 389119), (6379, 271023), (19137, 90341)]