2021084571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1433}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 2984555520

約数和(自身を除く): 963470949

約数列:

[1, 3, 11, 33, 79, 237, 541, 869, 1433, 1623, 2607, 4299, 5951, 15763, 17853, 42739, 47289, 113207, 128217, 339621, 470129, 775253, 1245277, 1410387, 2325759, 3735831, 8527783, 25583349, 61244987, 183734961, 673694857, 2021084571]

約数ペア:

[(1, 2021084571), (3, 673694857), (11, 183734961), (33, 61244987), (79, 25583349), (237, 8527783), (541, 3735831), (869, 2325759), (1433, 1410387), (1623, 1245277), (2607, 775253), (4299, 470129), (5951, 339621), (15763, 128217), (17853, 113207), (42739, 47289)]