448432047

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 764854272

約数和(自身を除く): 316422225

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 127, 287, 369, 381, 861, 889, 1143, 1367, 2583, 2667, 4101, 5207, 8001, 9569, 12303, 15621, 28707, 36449, 46863, 56047, 86121, 109347, 168141, 173609, 328041, 392329, 504423, 520827, 1176987, 1215263, 1562481, 3530961, 3645789, 7117969, 10937367, 21353907, 49825783, 64061721, 149477349, 448432047]

約数ペア:

[(1, 448432047), (3, 149477349), (7, 64061721), (9, 49825783), (21, 21353907), (41, 10937367), (63, 7117969), (123, 3645789), (127, 3530961), (287, 1562481), (369, 1215263), (381, 1176987), (861, 520827), (889, 504423), (1143, 392329), (1367, 328041), (2583, 173609), (2667, 168141), (4101, 109347), (5207, 86121), (8001, 56047), (9569, 46863), (12303, 36449), (15621, 28707)]