2831571

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1776429

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 199, 279, 459, 527, 597, 837, 1581, 1791, 3383, 4743, 5373, 6169, 10149, 14229, 18507, 30447, 55521, 91341, 104873, 166563, 314619, 943857, 2831571]

約数ペア:

[(1, 2831571), (3, 943857), (9, 314619), (17, 166563), (27, 104873), (31, 91341), (51, 55521), (93, 30447), (153, 18507), (199, 14229), (279, 10149), (459, 6169), (527, 5373), (597, 4743), (837, 3383), (1581, 1791)]