31158027

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2144

約数の個数: 20

約数和(自身を含む): 46802800

約数和(自身を除く): 15644773

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 1933, 5373, 5799, 16119, 17397, 52191, 156573, 384667, 1154001, 3462003, 10386009, 31158027]

約数ペア:

[(1, 31158027), (3, 10386009), (9, 3462003), (27, 1154001), (81, 384667), (199, 156573), (597, 52191), (1791, 17397), (1933, 16119), (5373, 5799)]