2018802933

素因数分解:

$3^6\times 7^1\times {\mathrm{395611}}^1$

素因数の和:395636

約数の個数: 28

約数和(自身を含む): 3459231328

約数和(自身を除く): 1440428395

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 395611, 1186833, 2769277, 3560499, 8307831, 10681497, 24923493, 32044491, 74770479, 96133473, 224311437, 288400419, 672934311, 2018802933]

約数ペア:

[(1, 2018802933), (3, 672934311), (7, 288400419), (9, 224311437), (21, 96133473), (27, 74770479), (63, 32044491), (81, 24923493), (189, 10681497), (243, 8307831), (567, 3560499), (729, 2769277), (1701, 1186833), (5103, 395611)]