25956747

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{5557}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 38683680

約数和(自身を除く): 12726933

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 5557, 16671, 50013, 150039, 961361, 2884083, 8652249, 25956747]

約数ペア:

[(1, 25956747), (3, 8652249), (9, 2884083), (27, 961361), (173, 150039), (519, 50013), (1557, 16671), (4671, 5557)]