3107889

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 5131368

約数和(自身を除く): 2023479

約数列:

[1, 3, 9, 17, 27, 37, 51, 61, 81, 111, 153, 183, 333, 459, 549, 629, 999, 1037, 1377, 1647, 1887, 2257, 2997, 3111, 4941, 5661, 6771, 9333, 16983, 20313, 27999, 38369, 50949, 60939, 83997, 115107, 182817, 345321, 1035963, 3107889]

約数ペア:

[(1, 3107889), (3, 1035963), (9, 345321), (17, 182817), (27, 115107), (37, 83997), (51, 60939), (61, 50949), (81, 38369), (111, 27999), (153, 20313), (183, 16983), (333, 9333), (459, 6771), (549, 5661), (629, 4941), (999, 3111), (1037, 2997), (1377, 2257), (1647, 1887)]