12704049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 19891872

約数和(自身を除く): 7187823

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1931, 2193, 5793, 6579, 17379, 32827, 83033, 98481, 249099, 295443, 747297, 1411561, 4234683, 12704049]

約数ペア:

[(1, 12704049), (3, 4234683), (9, 1411561), (17, 747297), (43, 295443), (51, 249099), (129, 98481), (153, 83033), (387, 32827), (731, 17379), (1931, 6579), (2193, 5793)]