4020239619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2957}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 6556253184

約数和(自身を除く): 2536013565

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 443, 1023, 1329, 2957, 3069, 3987, 4873, 8871, 13733, 14619, 26613, 32527, 41199, 43857, 91667, 97581, 123597, 151063, 275001, 292743, 453189, 825003, 1008337, 1309951, 1359567, 3025011, 3929853, 9075033, 11789559, 14409461, 40608481, 43228383, 121825443, 129685149, 365476329, 446693291, 1340079873, 4020239619]

約数ペア:

[(1, 4020239619), (3, 1340079873), (9, 446693291), (11, 365476329), (31, 129685149), (33, 121825443), (93, 43228383), (99, 40608481), (279, 14409461), (341, 11789559), (443, 9075033), (1023, 3929853), (1329, 3025011), (2957, 1359567), (3069, 1309951), (3987, 1008337), (4873, 825003), (8871, 453189), (13733, 292743), (14619, 275001), (26613, 151063), (32527, 123597), (41199, 97581), (43857, 91667)]