2690301

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 3978720

約数和(自身を除く): 1288419

約数列:

[1, 3, 17, 29, 51, 87, 107, 289, 321, 493, 867, 1479, 1819, 3103, 5457, 8381, 9309, 25143, 30923, 52751, 92769, 158253, 896767, 2690301]

約数ペア:

[(1, 2690301), (3, 896767), (17, 158253), (29, 92769), (51, 52751), (87, 30923), (107, 25143), (289, 9309), (321, 8381), (493, 5457), (867, 3103), (1479, 1819)]