156978244953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{42859}}^1$

素因数の和:43566

約数の個数: 48

約数和(自身を含む): 246960005760

約数和(自身を除く): 89981760807

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 647, 1887, 1941, 5661, 5823, 10999, 23939, 32997, 42859, 71817, 98991, 128577, 215451, 385731, 406963, 728603, 1220889, 1585783, 2185809, 3662667, 4757349, 6557427, 14272047, 26958311, 27729773, 80874933, 83189319, 242624799, 249567957, 471406141, 1026001601, 1414218423, 3078004803, 4242655269, 9234014409, 17442027217, 52326081651, 156978244953]

約数ペア:

[(1, 156978244953), (3, 52326081651), (9, 17442027217), (17, 9234014409), (37, 4242655269), (51, 3078004803), (111, 1414218423), (153, 1026001601), (333, 471406141), (629, 249567957), (647, 242624799), (1887, 83189319), (1941, 80874933), (5661, 27729773), (5823, 26958311), (10999, 14272047), (23939, 6557427), (32997, 4757349), (42859, 3662667), (71817, 2185809), (98991, 1585783), (128577, 1220889), (215451, 728603), (385731, 406963)]