3389445

素因数分解:

$3^4\times 5^1\times {\mathrm{8369}}^1$

素因数の和:8386

約数の個数: 20

約数和(自身を含む): 6076620

約数和(自身を除く): 2687175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8369, 25107, 41845, 75321, 125535, 225963, 376605, 677889, 1129815, 3389445]

約数ペア:

[(1, 3389445), (3, 1129815), (5, 677889), (9, 376605), (15, 225963), (27, 125535), (45, 75321), (81, 41845), (135, 25107), (405, 8369)]