199922427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1169137}}^1$

素因数の和:1169162

約数の個数: 12

約数和(自身を含む): 303975880

約数和(自身を除く): 104053453

約数列:

[1, 3, 9, 19, 57, 171, 1169137, 3507411, 10522233, 22213603, 66640809, 199922427]

約数ペア:

[(1, 199922427), (3, 66640809), (9, 22213603), (19, 10522233), (57, 3507411), (171, 1169137)]