8990217

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 5386743

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 467, 621, 713, 837, 1401, 2139, 4203, 6417, 10741, 12609, 14477, 19251, 32223, 43431, 96669, 130293, 290007, 332971, 390879, 998913, 2996739, 8990217]

約数ペア:

[(1, 8990217), (3, 2996739), (9, 998913), (23, 390879), (27, 332971), (31, 290007), (69, 130293), (93, 96669), (207, 43431), (279, 32223), (467, 19251), (621, 14477), (713, 12609), (837, 10741), (1401, 6417), (2139, 4203)]