9777339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 7205445

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 107, 117, 143, 213, 321, 429, 639, 781, 923, 963, 1177, 1287, 1391, 2343, 2769, 3531, 4173, 7029, 7597, 8307, 10153, 10593, 12519, 15301, 22791, 30459, 45903, 68373, 83567, 91377, 98761, 137709, 250701, 296283, 752103, 888849, 1086371, 3259113, 9777339]

約数ペア:

[(1, 9777339), (3, 3259113), (9, 1086371), (11, 888849), (13, 752103), (33, 296283), (39, 250701), (71, 137709), (99, 98761), (107, 91377), (117, 83567), (143, 68373), (213, 45903), (321, 30459), (429, 22791), (639, 15301), (781, 12519), (923, 10593), (963, 10153), (1177, 8307), (1287, 7597), (1391, 7029), (2343, 4173), (2769, 3531)]