28873611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82261}}^1$

素因数の和:82283

約数の個数: 16

約数和(自身を含む): 46066720

約数和(自身を除く): 17193109

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82261, 246783, 740349, 1069393, 2221047, 3208179, 9624537, 28873611]

約数ペア:

[(1, 28873611), (3, 9624537), (9, 3208179), (13, 2221047), (27, 1069393), (39, 740349), (117, 246783), (351, 82261)]