12651812462007

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1\times {\mathrm{316219}}^1$

素因数の和:317613

約数の個数: 64

約数和(自身を含む): 20157734822400

約数和(自身を除く): 7505922360393

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1301, 1809, 3417, 3903, 10251, 11709, 22117, 30753, 35127, 66351, 87167, 199053, 261501, 316219, 597159, 784503, 948657, 1481839, 2353509, 2845971, 4445517, 5375723, 8537913, 13336551, 16127169, 21186673, 40009653, 48381507, 63560019, 145144521, 190680057, 360173441, 411400919, 572040171, 1080520323, 1234202757, 3241560969, 3702608271, 6993815623, 9724682907, 11107824813, 20981446869, 27563861573, 62944340607, 82691584719, 188833021821, 248074754157, 468585646741, 744224262471, 1405756940223, 4217270820669, 12651812462007]

約数ペア:

[(1, 12651812462007), (3, 4217270820669), (9, 1405756940223), (17, 744224262471), (27, 468585646741), (51, 248074754157), (67, 188833021821), (153, 82691584719), (201, 62944340607), (459, 27563861573), (603, 20981446869), (1139, 11107824813), (1301, 9724682907), (1809, 6993815623), (3417, 3702608271), (3903, 3241560969), (10251, 1234202757), (11709, 1080520323), (22117, 572040171), (30753, 411400919), (35127, 360173441), (66351, 190680057), (87167, 145144521), (199053, 63560019), (261501, 48381507), (316219, 40009653), (597159, 21186673), (784503, 16127169), (948657, 13336551), (1481839, 8537913), (2353509, 5375723), (2845971, 4445517)]