15277851

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{23909}}^1$

素因数の和:23986

約数の個数: 12

約数和(自身を含む): 22379760

約数和(自身を除く): 7101909

約数列:

[1, 3, 9, 71, 213, 639, 23909, 71727, 215181, 1697539, 5092617, 15277851]

約数ペア:

[(1, 15277851), (3, 5092617), (9, 1697539), (71, 215181), (213, 71727), (639, 23909)]