9661971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 14512960

約数和(自身を除く): 4850989

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 619, 1419, 1857, 5203, 6809, 15609, 20427, 26617, 74899, 79851, 224697, 292787, 878361, 3220657, 9661971]

約数ペア:

[(1, 9661971), (3, 3220657), (11, 878361), (33, 292787), (43, 224697), (121, 79851), (129, 74899), (363, 26617), (473, 20427), (619, 15609), (1419, 6809), (1857, 5203)]