57684123

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 101232000

約数和(自身を除く): 43547877

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 739, 1239, 1323, 1593, 2217, 2891, 3717, 5173, 6651, 8673, 11151, 15519, 19953, 26019, 36211, 43601, 46557, 78057, 108633, 130803, 139671, 305207, 325899, 392409, 915621, 977697, 1177227, 2136449, 2746863, 6409347, 8240589, 19228041, 57684123]

約数ペア:

[(1, 57684123), (3, 19228041), (7, 8240589), (9, 6409347), (21, 2746863), (27, 2136449), (49, 1177227), (59, 977697), (63, 915621), (147, 392409), (177, 325899), (189, 305207), (413, 139671), (441, 130803), (531, 108633), (739, 78057), (1239, 46557), (1323, 43601), (1593, 36211), (2217, 26019), (2891, 19953), (3717, 15519), (5173, 11151), (6651, 8673)]