12543359247

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{49333}}^1$

素因数の和:49461

約数の個数: 40

約数和(自身を含む): 19436411984

約数和(自身を除く): 6893052737

約数列:

[1, 3, 9, 27, 43, 73, 81, 129, 219, 387, 657, 1161, 1971, 3139, 3483, 5913, 9417, 28251, 49333, 84753, 147999, 254259, 443997, 1331991, 2121319, 3601309, 3995973, 6363957, 10803927, 19091871, 32411781, 57275613, 97235343, 154856287, 171826839, 291706029, 464568861, 1393706583, 4181119749, 12543359247]

約数ペア:

[(1, 12543359247), (3, 4181119749), (9, 1393706583), (27, 464568861), (43, 291706029), (73, 171826839), (81, 154856287), (129, 97235343), (219, 57275613), (387, 32411781), (657, 19091871), (1161, 10803927), (1971, 6363957), (3139, 3995973), (3483, 3601309), (5913, 2121319), (9417, 1331991), (28251, 443997), (49333, 254259), (84753, 147999)]