57574881

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 108307584

約数和(自身を除く): 50732703

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 107, 117, 189, 219, 273, 321, 351, 511, 567, 657, 749, 819, 949, 963, 1053, 1391, 1533, 1971, 2247, 2457, 2847, 2889, 4173, 4599, 5913, 6643, 6741, 7371, 7811, 8541, 8667, 9737, 12519, 13797, 19929, 20223, 23433, 25623, 29211, 37557, 41391, 54677, 59787, 60669, 70299, 76869, 87633, 101543, 112671, 164031, 179361, 210897, 262899, 304629, 492093, 538083, 632691, 710801, 788697, 913887, 1476279, 2132403, 2741661, 4428837, 6397209, 8224983, 19191627, 57574881]

約数ペア:

[(1, 57574881), (3, 19191627), (7, 8224983), (9, 6397209), (13, 4428837), (21, 2741661), (27, 2132403), (39, 1476279), (63, 913887), (73, 788697), (81, 710801), (91, 632691), (107, 538083), (117, 492093), (189, 304629), (219, 262899), (273, 210897), (321, 179361), (351, 164031), (511, 112671), (567, 101543), (657, 87633), (749, 76869), (819, 70299), (949, 60669), (963, 59787), (1053, 54677), (1391, 41391), (1533, 37557), (1971, 29211), (2247, 25623), (2457, 23433), (2847, 20223), (2889, 19929), (4173, 13797), (4599, 12519), (5913, 9737), (6643, 8667), (6741, 8541), (7371, 7811)]