167910003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 270072000

約数和(自身を除く): 102161997

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1377, 1647, 1999, 3111, 4941, 5997, 9333, 17991, 27999, 33983, 53973, 83997, 101949, 121939, 161919, 305847, 365817, 917541, 1097451, 2072963, 2752623, 3292353, 6218889, 9877059, 18656667, 55970001, 167910003]

約数ペア:

[(1, 167910003), (3, 55970001), (9, 18656667), (17, 9877059), (27, 6218889), (51, 3292353), (61, 2752623), (81, 2072963), (153, 1097451), (183, 917541), (459, 365817), (549, 305847), (1037, 161919), (1377, 121939), (1647, 101949), (1999, 83997), (3111, 53973), (4941, 33983), (5997, 27999), (9333, 17991)]