2602516959

素因数分解:

$3^4\times 7^3\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 4563539200

約数和(自身を除く): 1961022241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 283, 331, 343, 441, 567, 849, 993, 1029, 1323, 1981, 2317, 2547, 2979, 3087, 3969, 5943, 6951, 7641, 8937, 9261, 13867, 16219, 17829, 20853, 22923, 26811, 27783, 41601, 48657, 53487, 62559, 93673, 97069, 113533, 124803, 145971, 160461, 187677, 281019, 291207, 340599, 374409, 437913, 655711, 843057, 873621, 1021797, 1123227, 1313739, 1967133, 2529171, 2620863, 3065391, 4589977, 5901399, 7587513, 7862589, 9196173, 13769931, 17704197, 32129839, 41309793, 53112591, 96389517, 123929379, 289168551, 371788137, 867505653, 2602516959]

約数ペア:

[(1, 2602516959), (3, 867505653), (7, 371788137), (9, 289168551), (21, 123929379), (27, 96389517), (49, 53112591), (63, 41309793), (81, 32129839), (147, 17704197), (189, 13769931), (283, 9196173), (331, 7862589), (343, 7587513), (441, 5901399), (567, 4589977), (849, 3065391), (993, 2620863), (1029, 2529171), (1323, 1967133), (1981, 1313739), (2317, 1123227), (2547, 1021797), (2979, 873621), (3087, 843057), (3969, 655711), (5943, 437913), (6951, 374409), (7641, 340599), (8937, 291207), (9261, 281019), (13867, 187677), (16219, 160461), (17829, 145971), (20853, 124803), (22923, 113533), (26811, 97069), (27783, 93673), (41601, 62559), (48657, 53487)]