55590219

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 89646480

約数和(自身を除く): 34056261

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 881, 1107, 1539, 2337, 2643, 3321, 7011, 7929, 16739, 21033, 23787, 36121, 50217, 63099, 71361, 108363, 150651, 325089, 451953, 686299, 975267, 1355859, 2058897, 2925801, 6176691, 18530073, 55590219]

約数ペア:

[(1, 55590219), (3, 18530073), (9, 6176691), (19, 2925801), (27, 2058897), (41, 1355859), (57, 975267), (81, 686299), (123, 451953), (171, 325089), (369, 150651), (513, 108363), (779, 71361), (881, 63099), (1107, 50217), (1539, 36121), (2337, 23787), (2643, 21033), (3321, 16739), (7011, 7929)]