9259749

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 13920192

約数和(自身を除く): 4660443

約数列:

[1, 3, 9, 43, 71, 129, 213, 337, 387, 639, 1011, 3033, 3053, 9159, 14491, 23927, 27477, 43473, 71781, 130419, 215343, 1028861, 3086583, 9259749]

約数ペア:

[(1, 9259749), (3, 3086583), (9, 1028861), (43, 215343), (71, 130419), (129, 71781), (213, 43473), (337, 27477), (387, 23927), (639, 14491), (1011, 9159), (3033, 3053)]