525546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 1345344

約数和(自身を除く): 819798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 97, 126, 129, 194, 258, 291, 301, 387, 582, 602, 679, 774, 873, 903, 1358, 1746, 1806, 2037, 2709, 4074, 4171, 5418, 6111, 8342, 12222, 12513, 25026, 29197, 37539, 58394, 75078, 87591, 175182, 262773, 525546]

約数ペア:

[(1, 525546), (2, 262773), (3, 175182), (6, 87591), (7, 75078), (9, 58394), (14, 37539), (18, 29197), (21, 25026), (42, 12513), (43, 12222), (63, 8342), (86, 6111), (97, 5418), (126, 4171), (129, 4074), (194, 2709), (258, 2037), (291, 1806), (301, 1746), (387, 1358), (582, 903), (602, 873), (679, 774)]