91919169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11437}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 142746240

約数和(自身を除く): 50827071

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 11437, 34311, 102933, 217303, 537539, 651909, 1612617, 1955727, 4837851, 10213241, 30639723, 91919169]

約数ペア:

[(1, 91919169), (3, 30639723), (9, 10213241), (19, 4837851), (47, 1955727), (57, 1612617), (141, 651909), (171, 537539), (423, 217303), (893, 102933), (2679, 34311), (8037, 11437)]