87543261

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83137}}^1$

素因数の和:83162

約数の個数: 20

約数和(自身を含む): 140835772

約数和(自身を除く): 53292511

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 83137, 249411, 748233, 1080781, 2244699, 3242343, 6734097, 9727029, 29181087, 87543261]

約数ペア:

[(1, 87543261), (3, 29181087), (9, 9727029), (13, 6734097), (27, 3242343), (39, 2244699), (81, 1080781), (117, 748233), (351, 249411), (1053, 83137)]