2404773

素因数分解:

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

素因数の和:87

約数の個数: 48

約数和(自身を含む): 4368000

約数和(自身を除く): 1963227

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 123, 133, 147, 171, 287, 343, 369, 399, 441, 779, 861, 931, 1029, 1197, 2009, 2337, 2583, 2793, 3087, 5453, 6027, 6517, 7011, 8379, 14063, 16359, 18081, 19551, 38171, 42189, 49077, 58653, 114513, 126567, 267197, 343539, 801591, 2404773]

約数ペア:

[(1, 2404773), (3, 801591), (7, 343539), (9, 267197), (19, 126567), (21, 114513), (41, 58653), (49, 49077), (57, 42189), (63, 38171), (123, 19551), (133, 18081), (147, 16359), (171, 14063), (287, 8379), (343, 7011), (369, 6517), (399, 6027), (441, 5453), (779, 3087), (861, 2793), (931, 2583), (1029, 2337), (1197, 2009)]