1738970187

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{19447}}^1$

素因数の和:20218

約数の個数: 16

約数和(自身を含む): 2378568192

約数和(自身を除く): 639598005

約数列:

[1, 3, 41, 123, 727, 2181, 19447, 29807, 58341, 89421, 797327, 2391981, 14137969, 42413907, 579656729, 1738970187]

約数ペア:

[(1, 1738970187), (3, 579656729), (41, 42413907), (123, 14137969), (727, 2391981), (2181, 797327), (19447, 89421), (29807, 58341)]