257193297999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{82189}}^1$

素因数の和:82712

約数の個数: 48

約数和(自身を含む): 411779790240

約数和(自身を除く): 154586492241

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 433, 657, 803, 1299, 2409, 3897, 4763, 7227, 14289, 31609, 42867, 82189, 94827, 246567, 284481, 347699, 739701, 904079, 1043097, 2712237, 3129291, 5999797, 8136711, 17999391, 35587837, 53998173, 65997767, 106763511, 197993301, 320290533, 391466207, 593979903, 1174398621, 2597912101, 3523195863, 7793736303, 23381208909, 28577033111, 85731099333, 257193297999]

約数ペア:

[(1, 257193297999), (3, 85731099333), (9, 28577033111), (11, 23381208909), (33, 7793736303), (73, 3523195863), (99, 2597912101), (219, 1174398621), (433, 593979903), (657, 391466207), (803, 320290533), (1299, 197993301), (2409, 106763511), (3897, 65997767), (4763, 53998173), (7227, 35587837), (14289, 17999391), (31609, 8136711), (42867, 5999797), (82189, 3129291), (94827, 2712237), (246567, 1043097), (284481, 904079), (347699, 739701)]