7131836889

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{575473}}^1$

素因数の和:575508

約数の個数: 28

約数和(自身を含む): 11321875476

約数和(自身を除く): 4190038587

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 575473, 1726419, 5179257, 9783041, 15537771, 29349123, 46613313, 88047369, 139839939, 264142107, 419519817, 792426321, 2377278963, 7131836889]

約数ペア:

[(1, 7131836889), (3, 2377278963), (9, 792426321), (17, 419519817), (27, 264142107), (51, 139839939), (81, 88047369), (153, 46613313), (243, 29349123), (459, 15537771), (729, 9783041), (1377, 5179257), (4131, 1726419), (12393, 575473)]