75243591

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23159}}^1$

素因数の和:23203

約数の個数: 18

約数和(自身を含む): 114711480

約数和(自身を除く): 39467889

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 23159, 69477, 208431, 440021, 1320063, 3960189, 8360399, 25081197, 75243591]

約数ペア:

[(1, 75243591), (3, 25081197), (9, 8360399), (19, 3960189), (57, 1320063), (171, 440021), (361, 208431), (1083, 69477), (3249, 23159)]