81324831

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30493}}^1$

素因数の和:30630

約数の個数: 16

約数和(自身を含む): 124903424

約数和(自身を除く): 43578593

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 30493, 91479, 213451, 640353, 3872611, 11617833, 27108277, 81324831]

約数ペア:

[(1, 81324831), (3, 27108277), (7, 11617833), (21, 3872611), (127, 640353), (381, 213451), (889, 91479), (2667, 30493)]