27203319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 21019401

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 919, 1287, 2277, 2691, 2757, 3289, 8271, 9867, 10109, 11947, 21137, 29601, 30327, 35841, 63411, 90981, 107523, 131417, 190233, 232507, 274781, 394251, 697521, 824343, 1182753, 2092563, 2473029, 3022591, 9067773, 27203319]

約数ペア:

[(1, 27203319), (3, 9067773), (9, 3022591), (11, 2473029), (13, 2092563), (23, 1182753), (33, 824343), (39, 697521), (69, 394251), (99, 274781), (117, 232507), (143, 190233), (207, 131417), (253, 107523), (299, 90981), (429, 63411), (759, 35841), (897, 30327), (919, 29601), (1287, 21137), (2277, 11947), (2691, 10109), (2757, 9867), (3289, 8271)]