2016723909

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 2759961600

約数和(自身を除く): 743237691

約数列:

[1, 3, 107, 131, 199, 241, 321, 393, 597, 723, 14017, 21293, 25787, 26069, 31571, 42051, 47959, 63879, 77361, 78207, 94713, 143877, 2789383, 3378097, 5131613, 6282629, 8368149, 10134291, 15394839, 18847887, 672241303, 2016723909]

約数ペア:

[(1, 2016723909), (3, 672241303), (107, 18847887), (131, 15394839), (199, 10134291), (241, 8368149), (321, 6282629), (393, 5131613), (597, 3378097), (723, 2789383), (14017, 143877), (21293, 94713), (25787, 78207), (26069, 77361), (31571, 63879), (42051, 47959)]