205653669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{66749}}^1$

素因数の和:66844

約数の個数: 16

約数和(自身を含む): 299040000

約数和(自身を除く): 93386331

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 66749, 200247, 867737, 2603211, 5273171, 15819513, 68551223, 205653669]

約数ペア:

[(1, 205653669), (3, 68551223), (13, 15819513), (39, 5273171), (79, 2603211), (237, 867737), (1027, 200247), (3081, 66749)]