81043281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 132042240

約数和(自身を除く): 50998959

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 2083, 3537, 4323, 6249, 12969, 18747, 22913, 38907, 56241, 68739, 206217, 272873, 618651, 818619, 2455857, 3001603, 7367571, 9004809, 27014427, 81043281]

約数ペア:

[(1, 81043281), (3, 27014427), (9, 9004809), (11, 7367571), (27, 3001603), (33, 2455857), (99, 818619), (131, 618651), (297, 272873), (393, 206217), (1179, 68739), (1441, 56241), (2083, 38907), (3537, 22913), (4323, 18747), (6249, 12969)]