81337746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14561}}^1$

素因数の和:14599

約数の個数: 48

約数和(自身を含む): 199208160

約数和(自身を除く): 117870414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 14561, 29122, 43683, 87366, 101927, 203854, 276659, 305781, 553318, 611562, 713489, 829977, 1426978, 1659954, 1936613, 2140467, 3873226, 4280934, 5809839, 11619678, 13556291, 27112582, 40668873, 81337746]

約数ペア:

[(1, 81337746), (2, 40668873), (3, 27112582), (6, 13556291), (7, 11619678), (14, 5809839), (19, 4280934), (21, 3873226), (38, 2140467), (42, 1936613), (49, 1659954), (57, 1426978), (98, 829977), (114, 713489), (133, 611562), (147, 553318), (266, 305781), (294, 276659), (399, 203854), (798, 101927), (931, 87366), (1862, 43683), (2793, 29122), (5586, 14561)]