8986509

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 15063360

約数和(自身を除く): 6076851

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 2129, 4221, 6387, 14903, 19161, 44709, 134127, 142643, 427929, 998501, 1283787, 2995503, 8986509]

約数ペア:

[(1, 8986509), (3, 2995503), (7, 1283787), (9, 998501), (21, 427929), (63, 142643), (67, 134127), (201, 44709), (469, 19161), (603, 14903), (1407, 6387), (2129, 4221)]