51145479

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 96046080

約数和(自身を除く): 44900601

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 189, 219, 231, 297, 337, 511, 657, 693, 803, 1011, 1533, 1971, 2079, 2359, 2409, 3033, 3707, 4599, 5621, 7077, 7227, 9099, 11121, 13797, 16863, 21231, 21681, 24601, 25949, 33363, 50589, 63693, 73803, 77847, 100089, 151767, 172207, 221409, 233541, 270611, 516621, 664227, 700623, 811833, 1549863, 1894277, 2435499, 4649589, 5682831, 7306497, 17048493, 51145479]

約数ペア:

[(1, 51145479), (3, 17048493), (7, 7306497), (9, 5682831), (11, 4649589), (21, 2435499), (27, 1894277), (33, 1549863), (63, 811833), (73, 700623), (77, 664227), (99, 516621), (189, 270611), (219, 233541), (231, 221409), (297, 172207), (337, 151767), (511, 100089), (657, 77847), (693, 73803), (803, 63693), (1011, 50589), (1533, 33363), (1971, 25949), (2079, 24601), (2359, 21681), (2409, 21231), (3033, 16863), (3707, 13797), (4599, 11121), (5621, 9099), (7077, 7227)]