123432009

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{1579}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 167454720

約数和(自身を除く): 44022711

約数列:

[1, 3, 71, 213, 367, 1101, 1579, 4737, 26057, 78171, 112109, 336327, 579493, 1738479, 41144003, 123432009]

約数ペア:

[(1, 123432009), (3, 41144003), (71, 1738479), (213, 579493), (367, 336327), (1101, 112109), (1579, 78171), (4737, 26057)]