642106341

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 989928576

約数和(自身を除く): 347822235

約数列:

[1, 3, 9, 23, 69, 97, 113, 207, 283, 291, 339, 849, 873, 1017, 2231, 2547, 2599, 6509, 6693, 7797, 10961, 19527, 20079, 23391, 27451, 31979, 32883, 58581, 82353, 95937, 98649, 247059, 252103, 287811, 631373, 735517, 756309, 1894119, 2206551, 2268927, 3101963, 5682357, 6619653, 9305889, 27917667, 71345149, 214035447, 642106341]

約数ペア:

[(1, 642106341), (3, 214035447), (9, 71345149), (23, 27917667), (69, 9305889), (97, 6619653), (113, 5682357), (207, 3101963), (283, 2268927), (291, 2206551), (339, 1894119), (849, 756309), (873, 735517), (1017, 631373), (2231, 287811), (2547, 252103), (2599, 247059), (6509, 98649), (6693, 95937), (7797, 82353), (10961, 58581), (19527, 32883), (20079, 31979), (23391, 27451)]