77772069

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{2767}}^1$

素因数の和:3126

約数の個数: 20

約数和(自身を含む): 116554944

約数和(自身を除く): 38782875

約数列:

[1, 3, 9, 27, 81, 347, 1041, 2767, 3123, 8301, 9369, 24903, 28107, 74709, 224127, 960149, 2880447, 8641341, 25924023, 77772069]

約数ペア:

[(1, 77772069), (3, 25924023), (9, 8641341), (27, 2880447), (81, 960149), (347, 224127), (1041, 74709), (2767, 28107), (3123, 24903), (8301, 9369)]