90387423

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9629}}^1$

素因数の和:9791

約数の個数: 24

約数和(自身を含む): 150228000

約数和(自身を除く): 59840577

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 9629, 28887, 67403, 86661, 202209, 606627, 1434721, 4304163, 10043047, 12912489, 30129141, 90387423]

約数ペア:

[(1, 90387423), (3, 30129141), (7, 12912489), (9, 10043047), (21, 4304163), (63, 1434721), (149, 606627), (447, 202209), (1043, 86661), (1341, 67403), (3129, 28887), (9387, 9629)]