1288403037

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{107717}}^1$

素因数の和:108169

約数の個数: 16

約数和(自身を含む): 1913071680

約数和(自身を除く): 624668643

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 107717, 323151, 969453, 2908359, 47718631, 143155893, 429467679, 1288403037]

約数ペア:

[(1, 1288403037), (3, 429467679), (9, 143155893), (27, 47718631), (443, 2908359), (1329, 969453), (3987, 323151), (11961, 107717)]