77578317

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{8951}}^1$

素因数の和:9070

約数の個数: 20

約数和(自身を含む): 116984736

約数和(自身を除く): 39406419

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 8951, 26853, 80559, 241677, 725031, 957757, 2873271, 8619813, 25859439, 77578317]

約数ペア:

[(1, 77578317), (3, 25859439), (9, 8619813), (27, 2873271), (81, 957757), (107, 725031), (321, 241677), (963, 80559), (2889, 26853), (8667, 8951)]