209804958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3301}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 513527040

約数和(自身を除く): 303722082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 107, 198, 214, 297, 321, 594, 642, 963, 1177, 1926, 2354, 2889, 3301, 3531, 5778, 6602, 7062, 9903, 10593, 19806, 21186, 29709, 31779, 36311, 59418, 63558, 72622, 89127, 108933, 178254, 217866, 326799, 353207, 653598, 706414, 980397, 1059621, 1960794, 2119242, 3178863, 3885277, 6357726, 7770554, 9536589, 11655831, 19073178, 23311662, 34967493, 69934986, 104902479, 209804958]

約数ペア:

[(1, 209804958), (2, 104902479), (3, 69934986), (6, 34967493), (9, 23311662), (11, 19073178), (18, 11655831), (22, 9536589), (27, 7770554), (33, 6357726), (54, 3885277), (66, 3178863), (99, 2119242), (107, 1960794), (198, 1059621), (214, 980397), (297, 706414), (321, 653598), (594, 353207), (642, 326799), (963, 217866), (1177, 178254), (1926, 108933), (2354, 89127), (2889, 72622), (3301, 63558), (3531, 59418), (5778, 36311), (6602, 31779), (7062, 29709), (9903, 21186), (10593, 19806)]