340652007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 553766400

約数和(自身を除く): 213114393

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 131, 137, 171, 333, 393, 411, 513, 703, 999, 1179, 1233, 2109, 2489, 2603, 3537, 3699, 4847, 5069, 6327, 7467, 7809, 14541, 15207, 17947, 18981, 22401, 23427, 43623, 45621, 53841, 67203, 70281, 92093, 96311, 130869, 136863, 161523, 276279, 288933, 340993, 484569, 664039, 828837, 866799, 1022979, 1992117, 2486511, 2600397, 3068937, 5976351, 9206811, 12616741, 17929053, 37850223, 113550669, 340652007]

約数ペア:

[(1, 340652007), (3, 113550669), (9, 37850223), (19, 17929053), (27, 12616741), (37, 9206811), (57, 5976351), (111, 3068937), (131, 2600397), (137, 2486511), (171, 1992117), (333, 1022979), (393, 866799), (411, 828837), (513, 664039), (703, 484569), (999, 340993), (1179, 288933), (1233, 276279), (2109, 161523), (2489, 136863), (2603, 130869), (3537, 96311), (3699, 92093), (4847, 70281), (5069, 67203), (6327, 53841), (7467, 45621), (7809, 43623), (14541, 23427), (15207, 22401), (17947, 18981)]