75481551

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{5717}}^1$

素因数の和:5892

約数の個数: 20

約数和(自身を含む): 113467992

約数和(自身を除く): 37986441

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 5717, 13203, 17151, 51453, 154359, 463077, 931871, 2795613, 8386839, 25160517, 75481551]

約数ペア:

[(1, 75481551), (3, 25160517), (9, 8386839), (27, 2795613), (81, 931871), (163, 463077), (489, 154359), (1467, 51453), (4401, 17151), (5717, 13203)]