39143889

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 59291232

約数和(自身を除く): 20147343

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2467, 5289, 7401, 15867, 22203, 101147, 106081, 303441, 318243, 910323, 954729, 4349321, 13047963, 39143889]

約数ペア:

[(1, 39143889), (3, 13047963), (9, 4349321), (41, 954729), (43, 910323), (123, 318243), (129, 303441), (369, 106081), (387, 101147), (1763, 22203), (2467, 15867), (5289, 7401)]