61891749

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53309}}^1$

素因数の和:53361

約数の個数: 16

約数和(自身を含む): 93825600

約数和(自身を除く): 31933851

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 53309, 159927, 479781, 1439343, 2292287, 6876861, 20630583, 61891749]

約数ペア:

[(1, 61891749), (3, 20630583), (9, 6876861), (27, 2292287), (43, 1439343), (129, 479781), (387, 159927), (1161, 53309)]