40214727

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15623

約数の個数: 24

約数和(自身を含む): 68009760

約数和(自身を除く): 27795033

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15569, 46707, 108983, 140121, 326949, 638329, 980847, 1914987, 4468303, 5744961, 13404909, 40214727]

約数ペア:

[(1, 40214727), (3, 13404909), (7, 5744961), (9, 4468303), (21, 1914987), (41, 980847), (63, 638329), (123, 326949), (287, 140121), (369, 108983), (861, 46707), (2583, 15569)]