55940217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 26744583

約数列:

[1, 3, 17, 29, 51, 87, 109, 327, 347, 493, 1041, 1479, 1853, 3161, 5559, 5899, 9483, 10063, 17697, 30189, 37823, 53737, 113469, 161211, 171071, 513213, 642991, 1096867, 1928973, 3290601, 18646739, 55940217]

約数ペア:

[(1, 55940217), (3, 18646739), (17, 3290601), (29, 1928973), (51, 1096867), (87, 642991), (109, 513213), (327, 171071), (347, 161211), (493, 113469), (1041, 53737), (1479, 37823), (1853, 30189), (3161, 17697), (5559, 10063), (5899, 9483)]