199908291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{318833}}^1$

素因数の和:318866

約数の個数: 16

約数和(自身を含む): 306080640

約数和(自身を除く): 106172349

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 318833, 956499, 3507163, 6057827, 10521489, 18173481, 66636097, 199908291]

約数ペア:

[(1, 199908291), (3, 66636097), (11, 18173481), (19, 10521489), (33, 6057827), (57, 3507163), (209, 956499), (627, 318833)]