210009367449

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{686891}}^1$

素因数の和:687138

約数の個数: 48

約数和(自身を含む): 363470275584

約数和(自身を除く): 153460908135

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 211, 483, 633, 1449, 1477, 1899, 4431, 4853, 13293, 14559, 33971, 43677, 101913, 305739, 686891, 2060673, 4808237, 6182019, 14424711, 15798493, 43274133, 47395479, 110589451, 142186437, 144934001, 331768353, 434802003, 995305059, 1014538007, 1304406009, 3043614021, 3333482023, 9130842063, 10000446069, 23334374161, 30001338207, 70003122483, 210009367449]

約数ペア:

[(1, 210009367449), (3, 70003122483), (7, 30001338207), (9, 23334374161), (21, 10000446069), (23, 9130842063), (63, 3333482023), (69, 3043614021), (161, 1304406009), (207, 1014538007), (211, 995305059), (483, 434802003), (633, 331768353), (1449, 144934001), (1477, 142186437), (1899, 110589451), (4431, 47395479), (4853, 43274133), (13293, 15798493), (14559, 14424711), (33971, 6182019), (43677, 4808237), (101913, 2060673), (305739, 686891)]