207956289321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1\times {\mathrm{1289}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 347742720000

約数和(自身を除く): 139786430679

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 199, 209, 431, 597, 627, 1289, 1293, 1791, 1881, 2189, 3781, 3867, 3879, 4741, 6567, 8189, 11343, 11601, 14179, 14223, 19701, 24491, 24567, 34029, 41591, 42537, 42669, 73473, 73701, 85769, 90079, 124773, 127611, 220419, 256511, 257307, 269401, 270237, 374319, 555559, 769533, 771921, 808203, 810711, 943459, 1629611, 1666677, 2308599, 2424609, 2821621, 2830377, 4873709, 4888833, 5000031, 6111149, 8464863, 8491131, 10555621, 14621127, 14666499, 17925721, 18333447, 25394589, 31666863, 43863381, 53610799, 53777163, 55000341, 95000589, 110556241, 116111831, 160832397, 161331489, 331668723, 348335493, 482497191, 995006169, 1045006479, 1216118651, 2100568579, 3648355953, 6301705737, 10945067859, 18905117211, 23106254369, 69318763107, 207956289321]

約数ペア:

[(1, 207956289321), (3, 69318763107), (9, 23106254369), (11, 18905117211), (19, 10945067859), (33, 6301705737), (57, 3648355953), (99, 2100568579), (171, 1216118651), (199, 1045006479), (209, 995006169), (431, 482497191), (597, 348335493), (627, 331668723), (1289, 161331489), (1293, 160832397), (1791, 116111831), (1881, 110556241), (2189, 95000589), (3781, 55000341), (3867, 53777163), (3879, 53610799), (4741, 43863381), (6567, 31666863), (8189, 25394589), (11343, 18333447), (11601, 17925721), (14179, 14666499), (14223, 14621127), (19701, 10555621), (24491, 8491131), (24567, 8464863), (34029, 6111149), (41591, 5000031), (42537, 4888833), (42669, 4873709), (73473, 2830377), (73701, 2821621), (85769, 2424609), (90079, 2308599), (124773, 1666677), (127611, 1629611), (220419, 943459), (256511, 810711), (257307, 808203), (269401, 771921), (270237, 769533), (374319, 555559)]