203971383

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 391053312

約数和(自身を除く): 187081929

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 67, 69, 77, 99, 161, 191, 201, 207, 231, 253, 469, 483, 573, 603, 693, 737, 759, 1337, 1407, 1449, 1541, 1719, 1771, 2101, 2211, 2277, 4011, 4221, 4393, 4623, 5159, 5313, 6303, 6633, 10787, 12033, 12797, 13179, 13869, 14707, 15477, 15939, 16951, 18909, 30751, 32361, 38391, 39537, 44121, 46431, 48323, 50853, 89579, 92253, 97083, 115173, 118657, 132363, 140767, 144969, 152559, 268737, 276759, 294331, 338261, 355971, 422301, 434907, 806211, 882993, 985369, 1014783, 1067913, 1266903, 2060317, 2648979, 2956107, 3044349, 3237641, 6180951, 8868321, 9712923, 18542853, 22663487, 29138769, 67990461, 203971383]

約数ペア:

[(1, 203971383), (3, 67990461), (7, 29138769), (9, 22663487), (11, 18542853), (21, 9712923), (23, 8868321), (33, 6180951), (63, 3237641), (67, 3044349), (69, 2956107), (77, 2648979), (99, 2060317), (161, 1266903), (191, 1067913), (201, 1014783), (207, 985369), (231, 882993), (253, 806211), (469, 434907), (483, 422301), (573, 355971), (603, 338261), (693, 294331), (737, 276759), (759, 268737), (1337, 152559), (1407, 144969), (1449, 140767), (1541, 132363), (1719, 118657), (1771, 115173), (2101, 97083), (2211, 92253), (2277, 89579), (4011, 50853), (4221, 48323), (4393, 46431), (4623, 44121), (5159, 39537), (5313, 38391), (6303, 32361), (6633, 30751), (10787, 18909), (12033, 16951), (12797, 15939), (13179, 15477), (13869, 14707)]