2971242

素因数分解:

$2^1\times 3^4\times {\mathrm{18341}}^1$

素因数の和:18355

約数の個数: 20

約数和(自身を含む): 6658146

約数和(自身を除く): 3686904

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18341, 36682, 55023, 110046, 165069, 330138, 495207, 990414, 1485621, 2971242]

約数ペア:

[(1, 2971242), (2, 1485621), (3, 990414), (6, 495207), (9, 330138), (18, 165069), (27, 110046), (54, 55023), (81, 36682), (162, 18341)]