51201549

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4211}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 84981312

約数和(自身を除く): 33779763

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 4211, 12159, 12633, 29477, 37899, 88431, 265293, 812723, 2438169, 5689061, 7314507, 17067183, 51201549]

約数ペア:

[(1, 51201549), (3, 17067183), (7, 7314507), (9, 5689061), (21, 2438169), (63, 812723), (193, 265293), (579, 88431), (1351, 37899), (1737, 29477), (4053, 12633), (4211, 12159)]