13389759

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 19893600

約数和(自身を除く): 6503841

約数列:

[1, 3, 9, 27, 613, 809, 1839, 2427, 5517, 7281, 16551, 21843, 495917, 1487751, 4463253, 13389759]

約数ペア:

[(1, 13389759), (3, 4463253), (9, 1487751), (27, 495917), (613, 21843), (809, 16551), (1839, 7281), (2427, 5517)]