2021838351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{849869}}^1$

素因数の和:849946

約数の個数: 16

約数和(自身を含む): 2950748640

約数和(自身を除く): 928910289

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 849869, 2549607, 11048297, 33144891, 51842009, 155526027, 673946117, 2021838351]

約数ペア:

[(1, 2021838351), (3, 673946117), (13, 155526027), (39, 51842009), (61, 33144891), (183, 11048297), (793, 2549607), (2379, 849869)]