86507109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{82153}}^1$

素因数の和:82178

約数の個数: 20

約数和(自身を含む): 139168876

約数和(自身を除く): 52661767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 82153, 246459, 739377, 1067989, 2218131, 3203967, 6654393, 9611901, 28835703, 86507109]

約数ペア:

[(1, 86507109), (3, 28835703), (9, 9611901), (13, 6654393), (27, 3203967), (39, 2218131), (81, 1067989), (117, 739377), (351, 246459), (1053, 82153)]