12539727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 7116273

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 1999, 2091, 5997, 6273, 17991, 33983, 81959, 101949, 245877, 305847, 737631, 1393303, 4179909, 12539727]

約数ペア:

[(1, 12539727), (3, 4179909), (9, 1393303), (17, 737631), (41, 305847), (51, 245877), (123, 101949), (153, 81959), (369, 33983), (697, 17991), (1999, 6273), (2091, 5997)]