27640371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 14163405

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 251, 517, 753, 781, 1551, 2343, 2761, 3337, 8283, 10011, 11797, 17821, 35391, 36707, 53463, 110121, 129767, 196031, 389301, 588093, 837587, 2512761, 9213457, 27640371]

約数ペア:

[(1, 27640371), (3, 9213457), (11, 2512761), (33, 837587), (47, 588093), (71, 389301), (141, 196031), (213, 129767), (251, 110121), (517, 53463), (753, 36707), (781, 35391), (1551, 17821), (2343, 11797), (2761, 10011), (3337, 8283)]