2813432853

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{941}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 4878851616

約数和(自身を除く): 2065418763

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 941, 1419, 1617, 1849, 2107, 2823, 3311, 5547, 6321, 6587, 9933, 10351, 12943, 19761, 20339, 23177, 31053, 38829, 40463, 46109, 61017, 69531, 72457, 90601, 121389, 138327, 142373, 217371, 271803, 283241, 427119, 445093, 507199, 849723, 996611, 1335279, 1521597, 1739909, 1982687, 2989833, 3115651, 5219727, 5948061, 9346953, 12179363, 19138999, 21809557, 36538089, 57416997, 65428671, 85255541, 133972993, 255766623, 401918979, 937810951, 2813432853]

約数ペア:

[(1, 2813432853), (3, 937810951), (7, 401918979), (11, 255766623), (21, 133972993), (33, 85255541), (43, 65428671), (49, 57416997), (77, 36538089), (129, 21809557), (147, 19138999), (231, 12179363), (301, 9346953), (473, 5948061), (539, 5219727), (903, 3115651), (941, 2989833), (1419, 1982687), (1617, 1739909), (1849, 1521597), (2107, 1335279), (2823, 996611), (3311, 849723), (5547, 507199), (6321, 445093), (6587, 427119), (9933, 283241), (10351, 271803), (12943, 217371), (19761, 142373), (20339, 138327), (23177, 121389), (31053, 90601), (38829, 72457), (40463, 69531), (46109, 61017)]