27137019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 17860101

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 929, 1391, 2247, 2787, 4173, 6503, 9737, 12077, 19509, 29211, 36231, 84539, 99403, 253617, 298209, 695821, 1292239, 2087463, 3876717, 9045673, 27137019]

約数ペア:

[(1, 27137019), (3, 9045673), (7, 3876717), (13, 2087463), (21, 1292239), (39, 695821), (91, 298209), (107, 253617), (273, 99403), (321, 84539), (749, 36231), (929, 29211), (1391, 19509), (2247, 12077), (2787, 9737), (4173, 6503)]