1900526793

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 2902370688

約数和(自身を除く): 1001843895

約数列:

[1, 3, 11, 33, 37, 71, 111, 121, 213, 363, 407, 781, 1221, 1993, 2343, 2627, 4477, 5979, 7881, 8591, 13431, 21923, 25773, 28897, 65769, 73741, 86691, 141503, 221223, 241153, 317867, 424509, 723459, 811151, 953601, 1556533, 2433453, 4669599, 5235611, 8922661, 15706833, 17121863, 26767983, 51365589, 57591721, 172775163, 633508931, 1900526793]

約数ペア:

[(1, 1900526793), (3, 633508931), (11, 172775163), (33, 57591721), (37, 51365589), (71, 26767983), (111, 17121863), (121, 15706833), (213, 8922661), (363, 5235611), (407, 4669599), (781, 2433453), (1221, 1556533), (1993, 953601), (2343, 811151), (2627, 723459), (4477, 424509), (5979, 317867), (7881, 241153), (8591, 221223), (13431, 141503), (21923, 86691), (25773, 73741), (28897, 65769)]