85858587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 130940160

約数和(自身を除く): 45081573

約数列:

[1, 3, 9, 19, 57, 171, 487, 1031, 1461, 3093, 4383, 9253, 9279, 19589, 27759, 58767, 83277, 176301, 502097, 1506291, 4518873, 9539843, 28619529, 85858587]

約数ペア:

[(1, 85858587), (3, 28619529), (9, 9539843), (19, 4518873), (57, 1506291), (171, 502097), (487, 176301), (1031, 83277), (1461, 58767), (3093, 27759), (4383, 19589), (9253, 9279)]