3727713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 2050719

約数列:

[1, 3, 11, 33, 37, 43, 71, 111, 129, 213, 407, 473, 781, 1221, 1419, 1591, 2343, 2627, 3053, 4773, 7881, 9159, 17501, 28897, 33583, 52503, 86691, 100749, 112961, 338883, 1242571, 3727713]

約数ペア:

[(1, 3727713), (3, 1242571), (11, 338883), (33, 112961), (37, 100749), (43, 86691), (71, 52503), (111, 33583), (129, 28897), (213, 17501), (407, 9159), (473, 7881), (781, 4773), (1221, 3053), (1419, 2627), (1591, 2343)]