42996987

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 72997848

約数和(自身を除く): 30000861

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 107, 121, 123, 297, 321, 363, 369, 451, 891, 963, 1089, 1107, 1177, 1353, 2889, 3267, 3321, 3531, 4059, 4387, 4961, 8667, 9801, 10593, 12177, 12947, 13161, 14883, 31779, 36531, 38841, 39483, 44649, 48257, 95337, 116523, 118449, 133947, 144771, 349569, 355347, 401841, 434313, 530827, 1048707, 1302939, 1592481, 3908817, 4777443, 14332329, 42996987]

約数ペア:

[(1, 42996987), (3, 14332329), (9, 4777443), (11, 3908817), (27, 1592481), (33, 1302939), (41, 1048707), (81, 530827), (99, 434313), (107, 401841), (121, 355347), (123, 349569), (297, 144771), (321, 133947), (363, 118449), (369, 116523), (451, 95337), (891, 48257), (963, 44649), (1089, 39483), (1107, 38841), (1177, 36531), (1353, 31779), (2889, 14883), (3267, 13161), (3321, 12947), (3531, 12177), (4059, 10593), (4387, 9801), (4961, 8667)]