129397761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1811}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 198435744

約数和(自身を除く): 69037983

約数列:

[1, 3, 9, 17, 51, 153, 467, 1401, 1811, 4203, 5433, 7939, 16299, 23817, 30787, 71451, 92361, 277083, 845737, 2537211, 7611633, 14377529, 43132587, 129397761]

約数ペア:

[(1, 129397761), (3, 43132587), (9, 14377529), (17, 7611633), (51, 2537211), (153, 845737), (467, 277083), (1401, 92361), (1811, 71451), (4203, 30787), (5433, 23817), (7939, 16299)]