86559687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13681}}^1$

素因数の和:13743

約数の個数: 24

約数和(自身を含む): 135178160

約数和(自身を除く): 48618473

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 13681, 41043, 123129, 259939, 506197, 779817, 1518591, 2339451, 4555773, 9617743, 28853229, 86559687]

約数ペア:

[(1, 86559687), (3, 28853229), (9, 9617743), (19, 4555773), (37, 2339451), (57, 1518591), (111, 779817), (171, 506197), (333, 259939), (703, 123129), (2109, 41043), (6327, 13681)]