129427254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 316800000

約数和(自身を除く): 187372746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 198, 218, 297, 327, 594, 654, 981, 1199, 1962, 1999, 2398, 2943, 3597, 3998, 5886, 5997, 7194, 10791, 11994, 17991, 21582, 21989, 32373, 35982, 43978, 53973, 64746, 65967, 107946, 131934, 197901, 217891, 395802, 435782, 593703, 653673, 1187406, 1307346, 1961019, 2396801, 3922038, 4793602, 5883057, 7190403, 11766114, 14380806, 21571209, 43142418, 64713627, 129427254]

約数ペア:

[(1, 129427254), (2, 64713627), (3, 43142418), (6, 21571209), (9, 14380806), (11, 11766114), (18, 7190403), (22, 5883057), (27, 4793602), (33, 3922038), (54, 2396801), (66, 1961019), (99, 1307346), (109, 1187406), (198, 653673), (218, 593703), (297, 435782), (327, 395802), (594, 217891), (654, 197901), (981, 131934), (1199, 107946), (1962, 65967), (1999, 64746), (2398, 53973), (2943, 43978), (3597, 35982), (3998, 32373), (5886, 21989), (5997, 21582), (7194, 17991), (10791, 11994)]