57199311

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 92171520

約数和(自身を除く): 34972209

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 1523, 2889, 4173, 4569, 12519, 13707, 19799, 37557, 41121, 59397, 162961, 178191, 488883, 534573, 1466649, 2118493, 4399947, 6355479, 19066437, 57199311]

約数ペア:

[(1, 57199311), (3, 19066437), (9, 6355479), (13, 4399947), (27, 2118493), (39, 1466649), (107, 534573), (117, 488883), (321, 178191), (351, 162961), (963, 59397), (1391, 41121), (1523, 37557), (2889, 19799), (4173, 13707), (4569, 12519)]