455220567

素因数分解:

$3^4\times {\mathrm{1621}}^1\times {\mathrm{3467}}^1$

素因数の和:5100

約数の個数: 20

約数和(自身を含む): 680636616

約数和(自身を除く): 225416049

約数列:

[1, 3, 9, 27, 81, 1621, 3467, 4863, 10401, 14589, 31203, 43767, 93609, 131301, 280827, 5620007, 16860021, 50580063, 151740189, 455220567]

約数ペア:

[(1, 455220567), (3, 151740189), (9, 50580063), (27, 16860021), (81, 5620007), (1621, 280827), (3467, 131301), (4863, 93609), (10401, 43767), (14589, 31203)]