3149250819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 5096985600

約数和(自身を除く): 1947734781

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 199, 407, 429, 481, 597, 997, 1221, 1443, 2189, 2587, 2991, 5291, 6567, 7363, 7761, 10967, 12961, 15873, 22089, 28457, 32901, 36889, 38883, 80993, 85371, 95719, 110667, 142571, 198403, 242979, 287157, 405779, 427713, 479557, 595209, 1052909, 1217337, 1438671, 2182433, 2579239, 3158727, 5275127, 6547299, 7340911, 7737717, 15825381, 22022733, 28371629, 80750021, 85114887, 95431843, 242250063, 286295529, 1049750273, 3149250819]

約数ペア:

[(1, 3149250819), (3, 1049750273), (11, 286295529), (13, 242250063), (33, 95431843), (37, 85114887), (39, 80750021), (111, 28371629), (143, 22022733), (199, 15825381), (407, 7737717), (429, 7340911), (481, 6547299), (597, 5275127), (997, 3158727), (1221, 2579239), (1443, 2182433), (2189, 1438671), (2587, 1217337), (2991, 1052909), (5291, 595209), (6567, 479557), (7363, 427713), (7761, 405779), (10967, 287157), (12961, 242979), (15873, 198403), (22089, 142571), (28457, 110667), (32901, 95719), (36889, 85371), (38883, 80993)]