2912681133

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 4686336000

約数和(自身を除く): 1773654867

約数列:

[1, 3, 9, 19, 27, 47, 57, 107, 141, 171, 321, 423, 513, 893, 963, 1129, 1269, 2033, 2679, 2889, 3387, 5029, 6099, 8037, 10161, 15087, 18297, 21451, 24111, 30483, 45261, 53063, 54891, 64353, 95551, 120803, 135783, 159189, 193059, 286653, 362409, 477567, 579177, 859959, 1008197, 1087227, 1432701, 2295257, 2579877, 3024591, 3261681, 5677741, 6885771, 9073773, 17033223, 20657313, 27221319, 51099669, 61971939, 107877079, 153299007, 323631237, 970893711, 2912681133]

約数ペア:

[(1, 2912681133), (3, 970893711), (9, 323631237), (19, 153299007), (27, 107877079), (47, 61971939), (57, 51099669), (107, 27221319), (141, 20657313), (171, 17033223), (321, 9073773), (423, 6885771), (513, 5677741), (893, 3261681), (963, 3024591), (1129, 2579877), (1269, 2295257), (2033, 1432701), (2679, 1087227), (2889, 1008197), (3387, 859959), (5029, 579177), (6099, 477567), (8037, 362409), (10161, 286653), (15087, 193059), (18297, 159189), (21451, 135783), (24111, 120803), (30483, 95551), (45261, 64353), (53063, 54891)]