55990467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 89812800

約数和(自身を除く): 33822333

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 593, 807, 1779, 2421, 3497, 5337, 7263, 7709, 10491, 16011, 23127, 31473, 69381, 94419, 159517, 208143, 478551, 1435653, 2073721, 4306959, 6221163, 18663489, 55990467]

約数ペア:

[(1, 55990467), (3, 18663489), (9, 6221163), (13, 4306959), (27, 2073721), (39, 1435653), (117, 478551), (269, 208143), (351, 159517), (593, 94419), (807, 69381), (1779, 31473), (2421, 23127), (3497, 16011), (5337, 10491), (7263, 7709)]