201857211

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{66161}}^1$

素因数の和:66283

約数の個数: 16

約数和(自身を含む): 301698720

約数和(自身を除く): 99841509

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 66161, 198483, 595449, 1786347, 7476193, 22428579, 67285737, 201857211]

約数ペア:

[(1, 201857211), (3, 67285737), (9, 22428579), (27, 7476193), (113, 1786347), (339, 595449), (1017, 198483), (3051, 66161)]