489763989

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42283}}^1$

素因数の和:42319

約数の個数: 40

約数和(自身を含む): 859549152

約数和(自身を除く): 369785163

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 42283, 126849, 380547, 465113, 549679, 1141641, 1395339, 1649037, 3424923, 4186017, 4947111, 6046469, 12558051, 14841333, 18139407, 37674153, 44523999, 54418221, 163254663, 489763989]

約数ペア:

[(1, 489763989), (3, 163254663), (9, 54418221), (11, 44523999), (13, 37674153), (27, 18139407), (33, 14841333), (39, 12558051), (81, 6046469), (99, 4947111), (117, 4186017), (143, 3424923), (297, 1649037), (351, 1395339), (429, 1141641), (891, 549679), (1053, 465113), (1287, 380547), (3861, 126849), (11583, 42283)]