42049557

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 69926080

約数和(自身を除く): 27876523

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 211, 297, 363, 549, 633, 671, 1089, 1647, 1899, 2013, 2321, 3267, 5697, 6039, 6963, 7381, 12871, 18117, 20889, 22143, 25531, 38613, 62667, 66429, 76593, 115839, 141581, 199287, 229779, 347517, 424743, 689337, 1274229, 1557391, 3822687, 4672173, 14016519, 42049557]

約数ペア:

[(1, 42049557), (3, 14016519), (9, 4672173), (11, 3822687), (27, 1557391), (33, 1274229), (61, 689337), (99, 424743), (121, 347517), (183, 229779), (211, 199287), (297, 141581), (363, 115839), (549, 76593), (633, 66429), (671, 62667), (1089, 38613), (1647, 25531), (1899, 22143), (2013, 20889), (2321, 18117), (3267, 12871), (5697, 7381), (6039, 6963)]