843751107

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4969}}^1$

素因数の和:5328

約数の個数: 32

約数和(自身を含む): 1320032000

約数和(自身を除く): 476280893

約数列:

[1, 3, 9, 19, 27, 57, 171, 331, 513, 993, 2979, 4969, 6289, 8937, 14907, 18867, 44721, 56601, 94411, 134163, 169803, 283233, 849699, 1644739, 2549097, 4934217, 14802651, 31250041, 44407953, 93750123, 281250369, 843751107]

約数ペア:

[(1, 843751107), (3, 281250369), (9, 93750123), (19, 44407953), (27, 31250041), (57, 14802651), (171, 4934217), (331, 2549097), (513, 1644739), (993, 849699), (2979, 283233), (4969, 169803), (6289, 134163), (8937, 94411), (14907, 56601), (18867, 44721)]