172550943

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{518171}}^1$

素因数の和:518214

約数の個数: 12

約数和(自身を含む): 255976968

約数和(自身を除く): 83426025

約数列:

[1, 3, 9, 37, 111, 333, 518171, 1554513, 4663539, 19172327, 57516981, 172550943]

約数ペア:

[(1, 172550943), (3, 57516981), (9, 19172327), (37, 4663539), (111, 1554513), (333, 518171)]