12744243

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12803

約数の個数: 16

約数和(自身を含む): 19392160

約数和(自身を除く): 6647917

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12757, 38271, 114813, 344439, 472009, 1416027, 4248081, 12744243]

約数ペア:

[(1, 12744243), (3, 4248081), (9, 1416027), (27, 472009), (37, 344439), (111, 114813), (333, 38271), (999, 12757)]