199900539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1169009}}^1$

素因数の和:1169034

約数の個数: 12

約数和(自身を含む): 303942600

約数和(自身を除く): 104042061

約数列:

[1, 3, 9, 19, 57, 171, 1169009, 3507027, 10521081, 22211171, 66633513, 199900539]

約数ペア:

[(1, 199900539), (3, 66633513), (9, 22211171), (19, 10521081), (57, 3507027), (171, 1169009)]