2009053011

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{877699}}^1$

素因数の和:877818

約数の個数: 16

約数和(自身を含む): 3089504000

約数和(自身を除く): 1080450989

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 877699, 2633097, 6143893, 18431679, 95669191, 287007573, 669684337, 2009053011]

約数ペア:

[(1, 2009053011), (3, 669684337), (7, 287007573), (21, 95669191), (109, 18431679), (327, 6143893), (763, 2633097), (2289, 877699)]