78990879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{50929}}^1$

素因数の和:50990

約数の個数: 16

約数和(自身を含む): 117342720

約数和(自身を除く): 38351841

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 50929, 152787, 560219, 1680657, 2393663, 7180989, 26330293, 78990879]

約数ペア:

[(1, 78990879), (3, 26330293), (11, 7180989), (33, 2393663), (47, 1680657), (141, 560219), (517, 152787), (1551, 50929)]