1838320821

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{65071}}^1$

素因数の和:65193

約数の個数: 24

約数和(自身を含む): 2754367616

約数和(自身を除く): 916046795

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251, 65071, 195213, 585639, 2798053, 4750183, 8394159, 14250549, 25182477, 42751647, 204257869, 612773607, 1838320821]

約数ペア:

[(1, 1838320821), (3, 612773607), (9, 204257869), (43, 42751647), (73, 25182477), (129, 14250549), (219, 8394159), (387, 4750183), (657, 2798053), (3139, 585639), (9417, 195213), (28251, 65071)]