26851143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 43172352

約数和(自身を除く): 16321209

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 2081, 4301, 6243, 12903, 22891, 35377, 47863, 68673, 106131, 143589, 389147, 526493, 813671, 1167441, 1579479, 2441013, 8950381, 26851143]

約数ペア:

[(1, 26851143), (3, 8950381), (11, 2441013), (17, 1579479), (23, 1167441), (33, 813671), (51, 526493), (69, 389147), (187, 143589), (253, 106131), (391, 68673), (561, 47863), (759, 35377), (1173, 22891), (2081, 12903), (4301, 6243)]