28863081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82231}}^1$

素因数の和:82253

約数の個数: 16

約数和(自身を含む): 46049920

約数和(自身を除く): 17186839

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82231, 246693, 740079, 1069003, 2220237, 3207009, 9621027, 28863081]

約数ペア:

[(1, 28863081), (3, 9621027), (9, 3207009), (13, 2220237), (27, 1069003), (39, 740079), (117, 246693), (351, 82231)]