77891031

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{77969}}^1$

素因数の和:78015

約数の個数: 16

約数和(自身を含む): 118514400

約数和(自身を除く): 40623369

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 77969, 233907, 701721, 2105163, 2884853, 8654559, 25963677, 77891031]

約数ペア:

[(1, 77891031), (3, 25963677), (9, 8654559), (27, 2884853), (37, 2105163), (111, 701721), (333, 233907), (999, 77969)]