39987933

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 54120960

約数和(自身を除く): 14133027

約数列:

[1, 3, 107, 321, 347, 359, 1041, 1077, 37129, 38413, 111387, 115239, 124573, 373719, 13329311, 39987933]

約数ペア:

[(1, 39987933), (3, 13329311), (107, 373719), (321, 124573), (347, 115239), (359, 111387), (1041, 38413), (1077, 37129)]