28887651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82301}}^1$

素因数の和:82323

約数の個数: 16

約数和(自身を含む): 46089120

約数和(自身を除く): 17201469

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82301, 246903, 740709, 1069913, 2222127, 3209739, 9629217, 28887651]

約数ペア:

[(1, 28887651), (3, 9629217), (9, 3209739), (13, 2222127), (27, 1069913), (39, 740709), (117, 246903), (351, 82301)]