349085727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4967}}^1$

素因数の和:5132

約数の個数: 32

約数和(自身を含む): 548467200

約数和(自身を除く): 199381473

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1233, 2603, 3699, 4967, 7809, 14901, 23427, 44703, 70281, 94373, 134109, 283119, 680479, 849357, 2041437, 2548071, 6124311, 12929101, 18372933, 38787303, 116361909, 349085727]

約数ペア:

[(1, 349085727), (3, 116361909), (9, 38787303), (19, 18372933), (27, 12929101), (57, 6124311), (137, 2548071), (171, 2041437), (411, 849357), (513, 680479), (1233, 283119), (2603, 134109), (3699, 94373), (4967, 70281), (7809, 44703), (14901, 23427)]