85707423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167071}}^1$

素因数の和:167099

約数の個数: 16

約数和(自身を含む): 133657600

約数和(自身を除く): 47950177

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 167071, 501213, 1503639, 3174349, 4510917, 9523047, 28569141, 85707423]

約数ペア:

[(1, 85707423), (3, 28569141), (9, 9523047), (19, 4510917), (27, 3174349), (57, 1503639), (171, 501213), (513, 167071)]