170765739

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{8821}}^1$

素因数の和:9072

約数の個数: 20

約数和(自身を含む): 256190880

約数和(自身を除く): 85425141

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 8821, 19359, 26463, 79389, 238167, 714501, 2108219, 6324657, 18973971, 56921913, 170765739]

約数ペア:

[(1, 170765739), (3, 56921913), (9, 18973971), (27, 6324657), (81, 2108219), (239, 714501), (717, 238167), (2151, 79389), (6453, 26463), (8821, 19359)]