2011176387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{189859}}^1$

素因数の和:189983

約数の個数: 24

約数和(自身を含む): 3198761280

約数和(自身を除く): 1187584893

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 3531, 10593, 189859, 569577, 1708731, 2088449, 6265347, 18796041, 20314913, 60944739, 182834217, 223464043, 670392129, 2011176387]

約数ペア:

[(1, 2011176387), (3, 670392129), (9, 223464043), (11, 182834217), (33, 60944739), (99, 20314913), (107, 18796041), (321, 6265347), (963, 2088449), (1177, 1708731), (3531, 569577), (10593, 189859)]