912933

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 1546688

約数和(自身を除く): 633755

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 337, 387, 903, 1011, 2359, 2709, 3033, 7077, 14491, 21231, 43473, 101437, 130419, 304311, 912933]

約数ペア:

[(1, 912933), (3, 304311), (7, 130419), (9, 101437), (21, 43473), (43, 21231), (63, 14491), (129, 7077), (301, 3033), (337, 2709), (387, 2359), (903, 1011)]