271093407

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 421210368

約数和(自身を除く): 150116961

約数列:

[1, 3, 13, 17, 39, 51, 71, 169, 213, 221, 443, 507, 663, 923, 1207, 1329, 2769, 2873, 3621, 5759, 7531, 8619, 11999, 15691, 17277, 22593, 31453, 35997, 47073, 74867, 94359, 97903, 203983, 224601, 293709, 408889, 534701, 611949, 1226667, 1272739, 1604103, 3818217, 5315557, 6951113, 15946671, 20853339, 90364469, 271093407]

約数ペア:

[(1, 271093407), (3, 90364469), (13, 20853339), (17, 15946671), (39, 6951113), (51, 5315557), (71, 3818217), (169, 1604103), (213, 1272739), (221, 1226667), (443, 611949), (507, 534701), (663, 408889), (923, 293709), (1207, 224601), (1329, 203983), (2769, 97903), (2873, 94359), (3621, 74867), (5759, 47073), (7531, 35997), (8619, 31453), (11999, 22593), (15691, 17277)]