289479927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 448243200

約数和(自身を除く): 158763273

約数列:

[1, 3, 11, 17, 33, 51, 187, 199, 561, 597, 2189, 2593, 3383, 6567, 7779, 10149, 28523, 37213, 44081, 85569, 111639, 132243, 484891, 516007, 1454673, 1548021, 5676077, 8772119, 17028231, 26316357, 96493309, 289479927]

約数ペア:

[(1, 289479927), (3, 96493309), (11, 26316357), (17, 17028231), (33, 8772119), (51, 5676077), (187, 1548021), (199, 1454673), (561, 516007), (597, 484891), (2189, 132243), (2593, 111639), (3383, 85569), (6567, 44081), (7779, 37213), (10149, 28523)]