12082851

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 20072448

約数和(自身を除く): 7989597

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 191, 213, 297, 573, 639, 781, 891, 1719, 1917, 2101, 2343, 5157, 5751, 6303, 7029, 13561, 15471, 18909, 21087, 40683, 56727, 63261, 122049, 149171, 170181, 366147, 447513, 1098441, 1342539, 4027617, 12082851]

約数ペア:

[(1, 12082851), (3, 4027617), (9, 1342539), (11, 1098441), (27, 447513), (33, 366147), (71, 170181), (81, 149171), (99, 122049), (191, 63261), (213, 56727), (297, 40683), (573, 21087), (639, 18909), (781, 15471), (891, 13561), (1719, 7029), (1917, 6303), (2101, 5751), (2343, 5157)]