286804989

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{83641}}^1$

素因数の和:83777

約数の個数: 16

約数和(自身を含む): 428247040

約数和(自身を除く): 141442051

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 83641, 250923, 752769, 2258307, 10622407, 31867221, 95601663, 286804989]

約数ペア:

[(1, 286804989), (3, 95601663), (9, 31867221), (27, 10622407), (127, 2258307), (381, 752769), (1143, 250923), (3429, 83641)]