24521211

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 45128160

約数和(自身を除く): 20606949

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 73, 81, 87, 99, 117, 143, 219, 261, 297, 319, 351, 377, 429, 657, 783, 803, 891, 949, 957, 1053, 1131, 1287, 1971, 2117, 2349, 2409, 2847, 2871, 3393, 3861, 4147, 5913, 6351, 7227, 8541, 8613, 10179, 10439, 11583, 12441, 19053, 21681, 23287, 25623, 25839, 27521, 30537, 31317, 37323, 57159, 65043, 69861, 76869, 82563, 93951, 111969, 171477, 209583, 247689, 281853, 302731, 335907, 628749, 743067, 845559, 908193, 1886247, 2229201, 2724579, 8173737, 24521211]

約数ペア:

[(1, 24521211), (3, 8173737), (9, 2724579), (11, 2229201), (13, 1886247), (27, 908193), (29, 845559), (33, 743067), (39, 628749), (73, 335907), (81, 302731), (87, 281853), (99, 247689), (117, 209583), (143, 171477), (219, 111969), (261, 93951), (297, 82563), (319, 76869), (351, 69861), (377, 65043), (429, 57159), (657, 37323), (783, 31317), (803, 30537), (891, 27521), (949, 25839), (957, 25623), (1053, 23287), (1131, 21681), (1287, 19053), (1971, 12441), (2117, 11583), (2349, 10439), (2409, 10179), (2847, 8613), (2871, 8541), (3393, 7227), (3861, 6351), (4147, 5913)]