2021617653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{2267}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 2996808192

約数和(自身を除く): 975190539

約数列:

[1, 3, 11, 33, 61, 183, 443, 671, 1329, 2013, 2267, 4873, 6801, 14619, 24937, 27023, 74811, 81069, 138287, 297253, 414861, 891759, 1004281, 1521157, 3012843, 4563471, 11047091, 33141273, 61261141, 183783423, 673872551, 2021617653]

約数ペア:

[(1, 2021617653), (3, 673872551), (11, 183783423), (33, 61261141), (61, 33141273), (183, 11047091), (443, 4563471), (671, 3012843), (1329, 1521157), (2013, 1004281), (2267, 891759), (4873, 414861), (6801, 297253), (14619, 138287), (24937, 81069), (27023, 74811)]