31602807

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 47151104

約数和(自身を除く): 15548297

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 643, 1143, 1929, 5461, 5787, 16383, 27649, 49149, 81661, 82947, 244983, 248841, 734949, 3511423, 10534269, 31602807]

約数ペア:

[(1, 31602807), (3, 10534269), (9, 3511423), (43, 734949), (127, 248841), (129, 244983), (381, 82947), (387, 81661), (643, 49149), (1143, 27649), (1929, 16383), (5461, 5787)]