20161748889

素因数分解:

$3^2\times {\mathrm{99251}}^1\times {\mathrm{22571}}^1$

素因数の和:121828

約数の個数: 12

約数和(自身を含む): 29124109872

約数和(自身を除く): 8962360983

約数列:

[1, 3, 9, 22571, 67713, 99251, 203139, 297753, 893259, 2240194321, 6720582963, 20161748889]

約数ペア:

[(1, 20161748889), (3, 6720582963), (9, 2240194321), (22571, 893259), (67713, 297753), (99251, 203139)]