78278727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80783}}^1$

素因数の和:80822

約数の個数: 16

約数和(自身を含む): 116328960

約数和(自身を除く): 38050233

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 80783, 242349, 1373311, 1534877, 4119933, 4604631, 26092909, 78278727]

約数ペア:

[(1, 78278727), (3, 26092909), (17, 4604631), (19, 4119933), (51, 1534877), (57, 1373311), (323, 242349), (969, 80783)]