29427921

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{5477}}^1$

素因数の和:5685

約数の個数: 16

約数和(自身を含む): 43824000

約数和(自身を除く): 14396079

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 5477, 16431, 49293, 147879, 1089923, 3269769, 9809307, 29427921]

約数ペア:

[(1, 29427921), (3, 9809307), (9, 3269769), (27, 1089923), (199, 147879), (597, 49293), (1791, 16431), (5373, 5477)]