39387399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5441}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 55726080

約数和(自身を除く): 16338681

約数列:

[1, 3, 19, 57, 127, 381, 2413, 5441, 7239, 16323, 103379, 310137, 691007, 2073021, 13129133, 39387399]

約数ペア:

[(1, 39387399), (3, 13129133), (19, 2073021), (57, 691007), (127, 310137), (381, 103379), (2413, 16323), (5441, 7239)]