91646019

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{47807}}^1$

素因数の和:47887

約数の個数: 16

約数和(自身を含む): 137687040

約数和(自身を除く): 46041021

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 47807, 143421, 430263, 1290789, 3394297, 10182891, 30548673, 91646019]

約数ペア:

[(1, 91646019), (3, 30548673), (9, 10182891), (27, 3394297), (71, 1290789), (213, 430263), (639, 143421), (1917, 47807)]