40433463

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 74430720

約数和(自身を除く): 33997257

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1987, 2261, 2907, 5961, 6783, 13909, 17883, 20349, 33779, 37753, 41727, 101337, 113259, 125181, 236453, 264271, 304011, 339777, 641801, 709359, 792813, 1925403, 2128077, 2378439, 4492607, 5776209, 13477821, 40433463]

約数ペア:

[(1, 40433463), (3, 13477821), (7, 5776209), (9, 4492607), (17, 2378439), (19, 2128077), (21, 1925403), (51, 792813), (57, 709359), (63, 641801), (119, 339777), (133, 304011), (153, 264271), (171, 236453), (323, 125181), (357, 113259), (399, 101337), (969, 41727), (1071, 37753), (1197, 33779), (1987, 20349), (2261, 17883), (2907, 13909), (5961, 6783)]