374018211

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 652887040

約数和(自身を除く): 278868829

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 271, 399, 813, 1153, 1197, 1897, 2439, 3459, 5149, 5691, 8071, 10377, 15447, 17073, 21907, 24213, 36043, 46341, 65721, 72639, 108129, 153349, 197163, 312463, 324387, 460047, 937389, 1380141, 2187241, 2812167, 5936797, 6561723, 17810391, 19685169, 41557579, 53431173, 124672737, 374018211]

約数ペア:

[(1, 374018211), (3, 124672737), (7, 53431173), (9, 41557579), (19, 19685169), (21, 17810391), (57, 6561723), (63, 5936797), (133, 2812167), (171, 2187241), (271, 1380141), (399, 937389), (813, 460047), (1153, 324387), (1197, 312463), (1897, 197163), (2439, 153349), (3459, 108129), (5149, 72639), (5691, 65721), (8071, 46341), (10377, 36043), (15447, 24213), (17073, 21907)]