55636959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 92171520

約数和(自身を除く): 36534561

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 179, 287, 361, 399, 537, 779, 861, 1083, 1253, 2337, 2527, 3401, 3759, 5453, 7339, 7581, 10203, 14801, 16359, 22017, 23807, 44403, 51373, 64619, 71421, 103607, 139441, 154119, 193857, 310821, 418323, 452333, 976087, 1356999, 2649379, 2928261, 7948137, 18545653, 55636959]

約数ペア:

[(1, 55636959), (3, 18545653), (7, 7948137), (19, 2928261), (21, 2649379), (41, 1356999), (57, 976087), (123, 452333), (133, 418323), (179, 310821), (287, 193857), (361, 154119), (399, 139441), (537, 103607), (779, 71421), (861, 64619), (1083, 51373), (1253, 44403), (2337, 23807), (2527, 22017), (3401, 16359), (3759, 14801), (5453, 10203), (7339, 7581)]