56112507

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 92835072

約数和(自身を除く): 36722565

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 887, 891, 1917, 2343, 2661, 5751, 7029, 7983, 9757, 21087, 23949, 29271, 62977, 63261, 71847, 87813, 188931, 263439, 566793, 692747, 790317, 1700379, 2078241, 5101137, 6234723, 18704169, 56112507]

約数ペア:

[(1, 56112507), (3, 18704169), (9, 6234723), (11, 5101137), (27, 2078241), (33, 1700379), (71, 790317), (81, 692747), (99, 566793), (213, 263439), (297, 188931), (639, 87813), (781, 71847), (887, 63261), (891, 62977), (1917, 29271), (2343, 23949), (2661, 21087), (5751, 9757), (7029, 7983)]