12717783

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 21369600

約数和(自身を除く): 8651817

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1907, 2223, 5721, 6669, 17163, 24791, 36233, 51489, 74373, 108699, 223119, 326097, 471029, 669357, 978291, 1413087, 4239261, 12717783]

約数ペア:

[(1, 12717783), (3, 4239261), (9, 1413087), (13, 978291), (19, 669357), (27, 471029), (39, 326097), (57, 223119), (117, 108699), (171, 74373), (247, 51489), (351, 36233), (513, 24791), (741, 17163), (1907, 6669), (2223, 5721)]