864077181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{160639}}^1$

素因数の和:160816

約数の個数: 16

約数和(自身を含む): 1264558080

約数和(自身を除く): 400480899

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 160639, 481917, 1767029, 5301087, 26184157, 78552471, 288025727, 864077181]

約数ペア:

[(1, 864077181), (3, 288025727), (11, 78552471), (33, 26184157), (163, 5301087), (489, 1767029), (1793, 481917), (5379, 160639)]