291682971

素因数分解:

$3^3\times {\mathrm{3251}}^1\times {\mathrm{3323}}^1$

素因数の和:6583

約数の個数: 16

約数和(自身を含む): 432385920

約数和(自身を除く): 140702949

約数列:

[1, 3, 9, 27, 3251, 3323, 9753, 9969, 29259, 29907, 87777, 89721, 10803073, 32409219, 97227657, 291682971]

約数ペア:

[(1, 291682971), (3, 97227657), (9, 32409219), (27, 10803073), (3251, 89721), (3323, 87777), (9753, 29907), (9969, 29259)]