2217123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3480048

約数和(自身を除く): 1262925

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 337, 387, 731, 1011, 2193, 3033, 5729, 6579, 14491, 17187, 43473, 51561, 130419, 246347, 739041, 2217123]

約数ペア:

[(1, 2217123), (3, 739041), (9, 246347), (17, 130419), (43, 51561), (51, 43473), (129, 17187), (153, 14491), (337, 6579), (387, 5729), (731, 3033), (1011, 2193)]