199944879

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{2591}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 276203520

約数和(自身を除く): 76258641

約数列:

[1, 3, 29, 87, 887, 2591, 2661, 7773, 25723, 75139, 77169, 225417, 2298217, 6894651, 66648293, 199944879]

約数ペア:

[(1, 199944879), (3, 66648293), (29, 6894651), (87, 2298217), (887, 225417), (2591, 77169), (2661, 75139), (7773, 25723)]