51619029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 90708480

約数和(自身を除く): 39089451

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 619, 627, 1083, 1463, 1857, 2527, 3971, 4333, 4389, 6809, 7581, 11761, 11913, 12999, 20427, 27797, 35283, 47663, 82327, 83391, 129371, 142989, 223459, 246981, 388113, 670377, 905597, 1564213, 2458049, 2716791, 4692639, 7374147, 17206343, 51619029]

約数ペア:

[(1, 51619029), (3, 17206343), (7, 7374147), (11, 4692639), (19, 2716791), (21, 2458049), (33, 1564213), (57, 905597), (77, 670377), (133, 388113), (209, 246981), (231, 223459), (361, 142989), (399, 129371), (619, 83391), (627, 82327), (1083, 47663), (1463, 35283), (1857, 27797), (2527, 20427), (3971, 12999), (4333, 11913), (4389, 11761), (6809, 7581)]