127445517

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6689}}^1$

素因数の和:6797

約数の個数: 24

約数和(自身を含む): 193073400

約数和(自身を除く): 65627883

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 6689, 19053, 20067, 60201, 193981, 488297, 581943, 1464891, 1745829, 4394673, 14160613, 42481839, 127445517]

約数ペア:

[(1, 127445517), (3, 42481839), (9, 14160613), (29, 4394673), (73, 1745829), (87, 1464891), (219, 581943), (261, 488297), (657, 193981), (2117, 60201), (6351, 20067), (6689, 19053)]