51449013

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 97992576

約数和(自身を除く): 46543563

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 81, 99, 113, 189, 219, 231, 297, 339, 511, 567, 657, 693, 791, 803, 891, 1017, 1243, 1533, 1971, 2079, 2373, 2409, 3051, 3729, 4599, 5621, 5913, 6237, 7119, 7227, 8249, 8701, 9153, 11187, 13797, 16863, 21357, 21681, 24747, 26103, 33561, 41391, 50589, 57743, 64071, 65043, 74241, 78309, 90739, 100683, 151767, 173229, 222723, 234927, 272217, 455301, 519687, 635173, 668169, 704781, 816651, 1559061, 1905519, 2449953, 4677183, 5716557, 7349859, 17149671, 51449013]

約数ペア:

[(1, 51449013), (3, 17149671), (7, 7349859), (9, 5716557), (11, 4677183), (21, 2449953), (27, 1905519), (33, 1559061), (63, 816651), (73, 704781), (77, 668169), (81, 635173), (99, 519687), (113, 455301), (189, 272217), (219, 234927), (231, 222723), (297, 173229), (339, 151767), (511, 100683), (567, 90739), (657, 78309), (693, 74241), (791, 65043), (803, 64071), (891, 57743), (1017, 50589), (1243, 41391), (1533, 33561), (1971, 26103), (2079, 24747), (2373, 21681), (2409, 21357), (3051, 16863), (3729, 13797), (4599, 11187), (5621, 9153), (5913, 8701), (6237, 8249), (7119, 7227)]