38819889

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 18837711

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 769, 2307, 5609, 6921, 16827, 50481, 54599, 60751, 163797, 182253, 491391, 546759, 4313321, 12939963, 38819889]

約数ペア:

[(1, 38819889), (3, 12939963), (9, 4313321), (71, 546759), (79, 491391), (213, 182253), (237, 163797), (639, 60751), (711, 54599), (769, 50481), (2307, 16827), (5609, 6921)]