2856395.00000000

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 89772800

約数和(自身を除く): 28712237

約数列:

[1, 3, 9, 103, 199, 309, 331, 597, 927, 993, 1791, 2979, 20497, 34093, 61491, 65869, 102279, 184473, 197607, 306837, 592821, 6784507, 20353521, 61060563]

約数ペア:

[(1, 61060563), (3, 20353521), (9, 6784507), (103, 592821), (199, 306837), (309, 197607), (331, 184473), (597, 102279), (927, 65869), (993, 61491), (1791, 34093), (2979, 20497)]