1278432861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{17041}}^1$

素因数の和:18532

約数の個数: 16

約数和(自身を含む): 1806179328

約数和(自身を除く): 527746467

約数列:

[1, 3, 17, 51, 1471, 4413, 17041, 25007, 51123, 75021, 289697, 869091, 25067311, 75201933, 426144287, 1278432861]

約数ペア:

[(1, 1278432861), (3, 426144287), (17, 75201933), (51, 25067311), (1471, 869091), (4413, 289697), (17041, 75021), (25007, 51123)]