27661458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 61212672

約数和(自身を除く): 33551214

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 5903, 11806, 17709, 35418, 64933, 129866, 194799, 389598, 419113, 838226, 1257339, 2514678, 4610243, 9220486, 13830729, 27661458]

約数ペア:

[(1, 27661458), (2, 13830729), (3, 9220486), (6, 4610243), (11, 2514678), (22, 1257339), (33, 838226), (66, 419113), (71, 389598), (142, 194799), (213, 129866), (426, 64933), (781, 35418), (1562, 17709), (2343, 11806), (4686, 5903)]