8426409

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 11649792

約数和(自身を除く): 3223383

約数列:

[1, 3, 43, 83, 129, 249, 787, 2361, 3569, 10707, 33841, 65321, 101523, 195963, 2808803, 8426409]

約数ペア:

[(1, 8426409), (3, 2808803), (43, 195963), (83, 101523), (129, 65321), (249, 33841), (787, 10707), (2361, 3569)]