52802990721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2789}}^1\times {\mathrm{53939}}^1$

素因数の和:56750

約数の個数: 32

約数和(自身を含む): 84275856000

約数和(自身を除く): 31472865279

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2789, 8367, 25101, 36257, 53939, 75303, 108771, 161817, 326313, 485451, 701207, 978939, 1456353, 2103621, 6310863, 18932589, 150435871, 451307613, 1353922839, 1955666323, 4061768517, 5866998969, 17600996907, 52802990721]

約数ペア:

[(1, 52802990721), (3, 17600996907), (9, 5866998969), (13, 4061768517), (27, 1955666323), (39, 1353922839), (117, 451307613), (351, 150435871), (2789, 18932589), (8367, 6310863), (25101, 2103621), (36257, 1456353), (53939, 978939), (75303, 701207), (108771, 485451), (161817, 326313)]