85821543

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 126126000

約数和(自身を除く): 40304457

約数列:

[1, 3, 9, 89, 267, 307, 349, 801, 921, 1047, 2763, 3141, 27323, 31061, 81969, 93183, 107143, 245907, 279549, 321429, 964287, 9535727, 28607181, 85821543]

約数ペア:

[(1, 85821543), (3, 28607181), (9, 9535727), (89, 964287), (267, 321429), (307, 279549), (349, 245907), (801, 107143), (921, 93183), (1047, 81969), (2763, 31061), (3141, 27323)]