39642543

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{53069}}^1$

素因数の和:53158

約数の個数: 12

約数和(自身を含む): 57952440

約数和(自身を除く): 18309897

約数列:

[1, 3, 9, 83, 249, 747, 53069, 159207, 477621, 4404727, 13214181, 39642543]

約数ペア:

[(1, 39642543), (3, 13214181), (9, 4404727), (83, 477621), (249, 159207), (747, 53069)]