28536715683

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1\times {\mathrm{3163}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 47810520576

約数和(自身を除く): 19273804893

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2017, 3163, 4473, 6051, 9489, 14119, 18153, 22141, 28467, 42357, 66423, 127071, 143207, 199269, 224573, 429621, 673719, 1002449, 1288863, 1572011, 2021157, 3007347, 4716033, 6379771, 9022041, 14148099, 19139313, 44658397, 57417939, 133975191, 401925573, 452963741, 1358891223, 3170746187, 4076673669, 9512238561, 28536715683]

約数ペア:

[(1, 28536715683), (3, 9512238561), (7, 4076673669), (9, 3170746187), (21, 1358891223), (63, 452963741), (71, 401925573), (213, 133975191), (497, 57417939), (639, 44658397), (1491, 19139313), (2017, 14148099), (3163, 9022041), (4473, 6379771), (6051, 4716033), (9489, 3007347), (14119, 2021157), (18153, 1572011), (22141, 1288863), (28467, 1002449), (42357, 673719), (66423, 429621), (127071, 224573), (143207, 199269)]