51955827

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 93155328

約数和(自身を除く): 41199501

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 121, 127, 147, 161, 231, 253, 363, 381, 483, 539, 759, 847, 889, 1127, 1397, 1617, 1771, 2541, 2667, 2783, 2921, 3381, 4191, 5313, 5929, 6223, 8349, 8763, 9779, 12397, 15367, 17787, 18669, 19481, 20447, 29337, 32131, 37191, 46101, 58443, 61341, 68453, 96393, 107569, 136367, 143129, 205359, 224917, 322707, 353441, 409101, 429387, 674751, 752983, 1060323, 1574419, 2258949, 2474087, 4723257, 7422261, 17318609, 51955827]

約数ペア:

[(1, 51955827), (3, 17318609), (7, 7422261), (11, 4723257), (21, 2474087), (23, 2258949), (33, 1574419), (49, 1060323), (69, 752983), (77, 674751), (121, 429387), (127, 409101), (147, 353441), (161, 322707), (231, 224917), (253, 205359), (363, 143129), (381, 136367), (483, 107569), (539, 96393), (759, 68453), (847, 61341), (889, 58443), (1127, 46101), (1397, 37191), (1617, 32131), (1771, 29337), (2541, 20447), (2667, 19481), (2783, 18669), (2921, 17787), (3381, 15367), (4191, 12397), (5313, 9779), (5929, 8763), (6223, 8349)]