27707778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 73451520

約数和(自身を除く): 45743742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 3187, 4347, 6374, 8694, 9561, 19122, 22309, 28683, 44618, 57366, 66927, 73301, 86049, 133854, 146602, 172098, 200781, 219903, 401562, 439806, 513107, 602343, 659709, 1026214, 1204686, 1319418, 1539321, 1979127, 3078642, 3958254, 4617963, 9235926, 13853889, 27707778]

約数ペア:

[(1, 27707778), (2, 13853889), (3, 9235926), (6, 4617963), (7, 3958254), (9, 3078642), (14, 1979127), (18, 1539321), (21, 1319418), (23, 1204686), (27, 1026214), (42, 659709), (46, 602343), (54, 513107), (63, 439806), (69, 401562), (126, 219903), (138, 200781), (161, 172098), (189, 146602), (207, 133854), (322, 86049), (378, 73301), (414, 66927), (483, 57366), (621, 44618), (966, 28683), (1242, 22309), (1449, 19122), (2898, 9561), (3187, 8694), (4347, 6374)]