203207589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15647}}^1$

素因数の和:15706

約数の個数: 32

約数和(自身を含む): 332989440

約数和(自身を除く): 129781851

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 15647, 46941, 140823, 203411, 422469, 578939, 610233, 1736817, 1830699, 5210451, 5492097, 7526207, 15631353, 22578621, 67735863, 203207589]

約数ペア:

[(1, 203207589), (3, 67735863), (9, 22578621), (13, 15631353), (27, 7526207), (37, 5492097), (39, 5210451), (111, 1830699), (117, 1736817), (333, 610233), (351, 578939), (481, 422469), (999, 203411), (1443, 140823), (4329, 46941), (12987, 15647)]