205128037653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{888000163}}^1$

素因数の和:888000184

約数の個数: 16

約数和(自身を含む): 340992062976

約数和(自身を除く): 135864025323

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 888000163, 2664000489, 6216001141, 9768001793, 18648003423, 29304005379, 68376012551, 205128037653]

約数ペア:

[(1, 205128037653), (3, 68376012551), (7, 29304005379), (11, 18648003423), (21, 9768001793), (33, 6216001141), (77, 2664000489), (231, 888000163)]