20176876143

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{475679}}^1$

素因数の和:477259

約数の個数: 16

約数和(自身を含む): 29910758400

約数和(自身を除く): 9733882257

約数列:

[1, 3, 9, 27, 1571, 4713, 14139, 42417, 475679, 1427037, 4281111, 12843333, 747291709, 2241875127, 6725625381, 20176876143]

約数ペア:

[(1, 20176876143), (3, 6725625381), (9, 2241875127), (27, 747291709), (1571, 12843333), (4713, 4281111), (14139, 1427037), (42417, 475679)]