2021982219

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{881}}^1\times {\mathrm{941}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 2937864384

約数和(自身を除く): 915882165

約数列:

[1, 3, 9, 271, 813, 881, 941, 2439, 2643, 2823, 7929, 8469, 238751, 255011, 716253, 765033, 829021, 2148759, 2295099, 2487063, 7461189, 224664691, 673994073, 2021982219]

約数ペア:

[(1, 2021982219), (3, 673994073), (9, 224664691), (271, 7461189), (813, 2487063), (881, 2295099), (941, 2148759), (2439, 829021), (2643, 765033), (2823, 716253), (7929, 255011), (8469, 238751)]