84570387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 134599680

約数和(自身を除く): 50029293

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 229, 341, 361, 589, 627, 687, 1023, 1083, 1767, 2519, 3971, 4351, 6479, 7099, 7557, 11191, 11913, 13053, 19437, 21297, 33573, 47861, 78089, 82669, 123101, 134881, 143583, 234267, 248007, 369303, 404643, 909359, 1483691, 2562739, 2728077, 4451073, 7688217, 28190129, 84570387]

約数ペア:

[(1, 84570387), (3, 28190129), (11, 7688217), (19, 4451073), (31, 2728077), (33, 2562739), (57, 1483691), (93, 909359), (209, 404643), (229, 369303), (341, 248007), (361, 234267), (589, 143583), (627, 134881), (687, 123101), (1023, 82669), (1083, 78089), (1767, 47861), (2519, 33573), (3971, 21297), (4351, 19437), (6479, 13053), (7099, 11913), (7557, 11191)]