2180275041

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5483

約数の個数: 64

約数和(自身を含む): 3746304000

約数和(自身を除く): 1566028959

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 343, 357, 391, 483, 833, 1029, 1127, 1173, 2499, 2737, 3381, 5419, 5831, 7889, 8211, 16257, 17493, 19159, 23667, 37933, 57477, 92123, 113799, 124637, 134113, 265531, 276369, 373911, 402339, 644861, 796593, 872459, 1858717, 1934583, 2118829, 2617377, 4514027, 5576151, 6107213, 6356487, 13542081, 14831803, 18321639, 31598189, 42750491, 44495409, 94794567, 103822621, 128251473, 311467863, 726758347, 2180275041]

約数ペア:

[(1, 2180275041), (3, 726758347), (7, 311467863), (17, 128251473), (21, 103822621), (23, 94794567), (49, 44495409), (51, 42750491), (69, 31598189), (119, 18321639), (147, 14831803), (161, 13542081), (343, 6356487), (357, 6107213), (391, 5576151), (483, 4514027), (833, 2617377), (1029, 2118829), (1127, 1934583), (1173, 1858717), (2499, 872459), (2737, 796593), (3381, 644861), (5419, 402339), (5831, 373911), (7889, 276369), (8211, 265531), (16257, 134113), (17493, 124637), (19159, 113799), (23667, 92123), (37933, 57477)]