56429487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 88531200

約数和(自身を除く): 32101713

約数列:

[1, 3, 9, 19, 27, 57, 171, 317, 347, 513, 951, 1041, 2853, 3123, 6023, 6593, 8559, 9369, 18069, 19779, 54207, 59337, 109999, 162621, 178011, 329997, 989991, 2089981, 2969973, 6269943, 18809829, 56429487]

約数ペア:

[(1, 56429487), (3, 18809829), (9, 6269943), (19, 2969973), (27, 2089981), (57, 989991), (171, 329997), (317, 178011), (347, 162621), (513, 109999), (951, 59337), (1041, 54207), (2853, 19779), (3123, 18069), (6023, 9369), (6593, 8559)]