31253049

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 46791680

約数和(自身を除く): 15538631

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 739, 1143, 2217, 4699, 6651, 14097, 27343, 42291, 82029, 93853, 246087, 281559, 844677, 3472561, 10417683, 31253049]

約数ペア:

[(1, 31253049), (3, 10417683), (9, 3472561), (37, 844677), (111, 281559), (127, 246087), (333, 93853), (381, 82029), (739, 42291), (1143, 27343), (2217, 14097), (4699, 6651)]