187773201

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 349440000

約数和(自身を除く): 161666799

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 181, 189, 231, 297, 499, 543, 693, 1267, 1497, 1629, 1991, 2079, 3493, 3801, 4491, 4887, 5489, 5973, 10479, 11403, 13473, 13937, 16467, 17919, 31437, 34209, 38423, 41811, 49401, 53757, 90319, 94311, 115269, 125433, 148203, 270957, 345807, 376299, 632233, 812871, 993509, 1037421, 1896699, 2438613, 2980527, 5690097, 6954563, 8941581, 17070291, 20863689, 26824743, 62591067, 187773201]

約数ペア:

[(1, 187773201), (3, 62591067), (7, 26824743), (9, 20863689), (11, 17070291), (21, 8941581), (27, 6954563), (33, 5690097), (63, 2980527), (77, 2438613), (99, 1896699), (181, 1037421), (189, 993509), (231, 812871), (297, 632233), (499, 376299), (543, 345807), (693, 270957), (1267, 148203), (1497, 125433), (1629, 115269), (1991, 94311), (2079, 90319), (3493, 53757), (3801, 49401), (4491, 41811), (4887, 38423), (5489, 34209), (5973, 31437), (10479, 17919), (11403, 16467), (13473, 13937)]