53342487

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 87318816

約数和(自身を除く): 33976329

約数列:

[1, 3, 9, 11, 33, 61, 73, 99, 121, 183, 219, 363, 549, 657, 671, 803, 1089, 1331, 2013, 2409, 3993, 4453, 6039, 7227, 7381, 8833, 11979, 13359, 22143, 26499, 40077, 48983, 66429, 79497, 81191, 97163, 146949, 243573, 291489, 440847, 538813, 730719, 874467, 1616439, 4849317, 5926943, 17780829, 53342487]

約数ペア:

[(1, 53342487), (3, 17780829), (9, 5926943), (11, 4849317), (33, 1616439), (61, 874467), (73, 730719), (99, 538813), (121, 440847), (183, 291489), (219, 243573), (363, 146949), (549, 97163), (657, 81191), (671, 79497), (803, 66429), (1089, 48983), (1331, 40077), (2013, 26499), (2409, 22143), (3993, 13359), (4453, 11979), (6039, 8833), (7227, 7381)]