205957533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 297838080

約数和(自身を除く): 91880547

約数列:

[1, 3, 17, 51, 61, 183, 239, 277, 717, 831, 1037, 3111, 4063, 4709, 12189, 14127, 14579, 16897, 43737, 50691, 66203, 198609, 247843, 287249, 743529, 861747, 1125451, 3376353, 4038383, 12115149, 68652511, 205957533]

約数ペア:

[(1, 205957533), (3, 68652511), (17, 12115149), (51, 4038383), (61, 3376353), (183, 1125451), (239, 861747), (277, 743529), (717, 287249), (831, 247843), (1037, 198609), (3111, 66203), (4063, 50691), (4709, 43737), (12189, 16897), (14127, 14579)]