27717378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20938

約数の個数: 32

約数和(自身を含む): 63213696

約数和(自身を除く): 35496318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 20903, 41806, 62709, 125418, 271739, 355351, 543478, 710702, 815217, 1066053, 1630434, 2132106, 4619563, 9239126, 13858689, 27717378]

約数ペア:

[(1, 27717378), (2, 13858689), (3, 9239126), (6, 4619563), (13, 2132106), (17, 1630434), (26, 1066053), (34, 815217), (39, 710702), (51, 543478), (78, 355351), (102, 271739), (221, 125418), (442, 62709), (663, 41806), (1326, 20903)]