81004833

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32969}}^1$

素因数の和:32998

約数の個数: 32

約数和(自身を含む): 147705600

約数和(自身を除く): 66700767

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 32969, 98907, 230783, 296721, 428597, 692349, 890163, 1285791, 2077047, 3000179, 3857373, 6231141, 9000537, 11572119, 27001611, 81004833]

約数ペア:

[(1, 81004833), (3, 27001611), (7, 11572119), (9, 9000537), (13, 6231141), (21, 3857373), (27, 3000179), (39, 2077047), (63, 1285791), (91, 890163), (117, 692349), (189, 428597), (273, 296721), (351, 230783), (819, 98907), (2457, 32969)]