26848437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 18438987

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1637, 2343, 4911, 5467, 11459, 16401, 18007, 34377, 54021, 116227, 126049, 348681, 378147, 813589, 1278497, 2440767, 3835491, 8949479, 26848437]

約数ペア:

[(1, 26848437), (3, 8949479), (7, 3835491), (11, 2440767), (21, 1278497), (33, 813589), (71, 378147), (77, 348681), (213, 126049), (231, 116227), (497, 54021), (781, 34377), (1491, 18007), (1637, 16401), (2343, 11459), (4911, 5467)]