1580167827

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3709

約数の個数: 72

約数和(自身を含む): 2835765504

約数和(自身を除く): 1255597677

約数列:

[1, 3, 7, 9, 21, 23, 43, 49, 63, 69, 129, 147, 161, 207, 301, 387, 441, 483, 903, 989, 1127, 1449, 2107, 2709, 2967, 3381, 3623, 6321, 6923, 8901, 10143, 10869, 18963, 20769, 25361, 32607, 48461, 62307, 76083, 83329, 145383, 155789, 177527, 228249, 249987, 436149, 467367, 532581, 583303, 749961, 1090523, 1402101, 1597743, 1749909, 3271569, 3583147, 4083121, 5249727, 7633661, 9814707, 10749441, 12249363, 22900983, 25082029, 32248323, 36748089, 68702949, 75246087, 175574203, 225738261, 526722609, 1580167827]

約数ペア:

[(1, 1580167827), (3, 526722609), (7, 225738261), (9, 175574203), (21, 75246087), (23, 68702949), (43, 36748089), (49, 32248323), (63, 25082029), (69, 22900983), (129, 12249363), (147, 10749441), (161, 9814707), (207, 7633661), (301, 5249727), (387, 4083121), (441, 3583147), (483, 3271569), (903, 1749909), (989, 1597743), (1127, 1402101), (1449, 1090523), (2107, 749961), (2709, 583303), (2967, 532581), (3381, 467367), (3623, 436149), (6321, 249987), (6923, 228249), (8901, 177527), (10143, 155789), (10869, 145383), (18963, 83329), (20769, 76083), (25361, 62307), (32607, 48461)]