2249509347

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{7417}}^1$

素因数の和:7712

約数の個数: 32

約数和(自身を含む): 3418214400

約数和(自身を除く): 1168705053

約数列:

[1, 3, 9, 27, 47, 141, 239, 423, 717, 1269, 2151, 6453, 7417, 11233, 22251, 33699, 66753, 101097, 200259, 303291, 348599, 1045797, 1772663, 3137391, 5317989, 9412173, 15953967, 47861901, 83315161, 249945483, 749836449, 2249509347]

約数ペア:

[(1, 2249509347), (3, 749836449), (9, 249945483), (27, 83315161), (47, 47861901), (141, 15953967), (239, 9412173), (423, 5317989), (717, 3137391), (1269, 1772663), (2151, 1045797), (6453, 348599), (7417, 303291), (11233, 200259), (22251, 101097), (33699, 66753)]