978027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 1400832

約数和(自身を除く): 422805

約数列:

[1, 3, 17, 51, 127, 151, 381, 453, 2159, 2567, 6477, 7701, 19177, 57531, 326009, 978027]

約数ペア:

[(1, 978027), (3, 326009), (17, 57531), (51, 19177), (127, 7701), (151, 6477), (381, 2567), (453, 2159)]