26255691

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 49443840

約数和(自身を除く): 23188149

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 173, 189, 219, 231, 297, 511, 519, 657, 693, 803, 1211, 1533, 1557, 1903, 1971, 2079, 2409, 3633, 4599, 4671, 5621, 5709, 7227, 10899, 12629, 13321, 13797, 16863, 17127, 21681, 32697, 37887, 39963, 50589, 51381, 88403, 113661, 119889, 138919, 151767, 265209, 340983, 359667, 416757, 795627, 972433, 1250271, 2386881, 2917299, 3750813, 8751897, 26255691]

約数ペア:

[(1, 26255691), (3, 8751897), (7, 3750813), (9, 2917299), (11, 2386881), (21, 1250271), (27, 972433), (33, 795627), (63, 416757), (73, 359667), (77, 340983), (99, 265209), (173, 151767), (189, 138919), (219, 119889), (231, 113661), (297, 88403), (511, 51381), (519, 50589), (657, 39963), (693, 37887), (803, 32697), (1211, 21681), (1533, 17127), (1557, 16863), (1903, 13797), (1971, 13321), (2079, 12629), (2409, 10899), (3633, 7227), (4599, 5709), (4671, 5621)]