201980241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1181171}}^1$

素因数の和:1181196

約数の個数: 12

約数和(自身を含む): 307104720

約数和(自身を除く): 105124479

約数列:

[1, 3, 9, 19, 57, 171, 1181171, 3543513, 10630539, 22442249, 67326747, 201980241]

約数ペア:

[(1, 201980241), (3, 67326747), (9, 22442249), (19, 10630539), (57, 3543513), (171, 1181171)]