200809750779

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{6997}}^1$

素因数の和:8449

約数の個数: 64

約数和(自身を含む): 329400898560

約数和(自身を除く): 128591147781

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1361, 1917, 2343, 4083, 6997, 7029, 12249, 14971, 20991, 21087, 36747, 44913, 62973, 76967, 96631, 134739, 188919, 230901, 289893, 404217, 496787, 692703, 869679, 1062941, 1490361, 2078109, 2609037, 3188823, 4471083, 5464657, 9522917, 9566469, 13413249, 16393971, 28568751, 28699407, 49181913, 85706253, 104752087, 147545739, 257118759, 314256261, 676127107, 942768783, 2028381321, 2828306349, 6085143963, 7437398177, 18255431889, 22312194531, 66936583593, 200809750779]

約数ペア:

[(1, 200809750779), (3, 66936583593), (9, 22312194531), (11, 18255431889), (27, 7437398177), (33, 6085143963), (71, 2828306349), (99, 2028381321), (213, 942768783), (297, 676127107), (639, 314256261), (781, 257118759), (1361, 147545739), (1917, 104752087), (2343, 85706253), (4083, 49181913), (6997, 28699407), (7029, 28568751), (12249, 16393971), (14971, 13413249), (20991, 9566469), (21087, 9522917), (36747, 5464657), (44913, 4471083), (62973, 3188823), (76967, 2609037), (96631, 2078109), (134739, 1490361), (188919, 1062941), (230901, 869679), (289893, 692703), (404217, 496787)]