8872667727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{9697}}^1$

素因数の和:9968

約数の個数: 64

約数和(自身を含む): 15685622784

約数和(自身を除く): 6812955057

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 233, 357, 561, 699, 1309, 1631, 2563, 3927, 3961, 4893, 7689, 9697, 11883, 17941, 27727, 29091, 43571, 53823, 67879, 83181, 106667, 130713, 164849, 203637, 304997, 320001, 494547, 746669, 914991, 1153943, 1813339, 2240007, 2259401, 3461829, 5440017, 6778203, 12693373, 15815807, 24853411, 38080119, 38409817, 47447421, 74560233, 115229451, 173973877, 268868719, 422507987, 521921631, 806606157, 1267523961, 2957555909, 8872667727]

約数ペア:

[(1, 8872667727), (3, 2957555909), (7, 1267523961), (11, 806606157), (17, 521921631), (21, 422507987), (33, 268868719), (51, 173973877), (77, 115229451), (119, 74560233), (187, 47447421), (231, 38409817), (233, 38080119), (357, 24853411), (561, 15815807), (699, 12693373), (1309, 6778203), (1631, 5440017), (2563, 3461829), (3927, 2259401), (3961, 2240007), (4893, 1813339), (7689, 1153943), (9697, 914991), (11883, 746669), (17941, 494547), (27727, 320001), (29091, 304997), (43571, 203637), (53823, 164849), (67879, 130713), (83181, 106667)]