26171839773009

素因数分解:

$3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{141971}}^1$

素因数の和:142473

約数の個数: 120

約数和(自身を含む): 46526637924000

約数和(自身を除く): 20354798150991

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 449, 931, 1029, 1197, 1347, 2401, 2793, 3087, 3143, 4041, 6517, 7203, 8379, 8531, 9429, 19551, 21609, 22001, 25593, 28287, 45619, 58653, 59717, 66003, 76779, 136857, 141971, 154007, 179151, 198009, 410571, 418019, 425913, 462021, 537453, 993797, 1078049, 1254057, 1277739, 1386063, 2697449, 2926133, 2981391, 3234147, 3762171, 6956579, 8092347, 8778399, 8944173, 9702441, 18882143, 20482931, 20869737, 24277041, 26335197, 48696053, 56646429, 61448793, 62609211, 63744979, 132175001, 146088159, 169939287, 184346379, 191234937, 340872371, 396525003, 438264477, 446214853, 573704811, 925225007, 1022617113, 1189575009, 1211154601, 1338644559, 2775675021, 3067851339, 3123503971, 3633463803, 4015933677, 6476575049, 8327025063, 8478082207, 9370511913, 10900391409, 19429725147, 21864527797, 25434246621, 28111535739, 58289175441, 59346575449, 65593583391, 76302739863, 153051694579, 178039726347, 196780750173, 415426028143, 459155083737, 534119179041, 1246278084429, 1377465251211, 2907982197001, 3738834253287, 8723946591003, 26171839773009]

約数ペア:

[(1, 26171839773009), (3, 8723946591003), (7, 3738834253287), (9, 2907982197001), (19, 1377465251211), (21, 1246278084429), (49, 534119179041), (57, 459155083737), (63, 415426028143), (133, 196780750173), (147, 178039726347), (171, 153051694579), (343, 76302739863), (399, 65593583391), (441, 59346575449), (449, 58289175441), (931, 28111535739), (1029, 25434246621), (1197, 21864527797), (1347, 19429725147), (2401, 10900391409), (2793, 9370511913), (3087, 8478082207), (3143, 8327025063), (4041, 6476575049), (6517, 4015933677), (7203, 3633463803), (8379, 3123503971), (8531, 3067851339), (9429, 2775675021), (19551, 1338644559), (21609, 1211154601), (22001, 1189575009), (25593, 1022617113), (28287, 925225007), (45619, 573704811), (58653, 446214853), (59717, 438264477), (66003, 396525003), (76779, 340872371), (136857, 191234937), (141971, 184346379), (154007, 169939287), (179151, 146088159), (198009, 132175001), (410571, 63744979), (418019, 62609211), (425913, 61448793), (462021, 56646429), (537453, 48696053), (993797, 26335197), (1078049, 24277041), (1254057, 20869737), (1277739, 20482931), (1386063, 18882143), (2697449, 9702441), (2926133, 8944173), (2981391, 8778399), (3234147, 8092347), (3762171, 6956579)]