8388009

素因数分解:

$3^3\times 7^1\times {\mathrm{44381}}^1$

素因数の和:44397

約数の個数: 16

約数和(自身を含む): 14202240

約数和(自身を除く): 5814231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 44381, 133143, 310667, 399429, 932001, 1198287, 2796003, 8388009]

約数ペア:

[(1, 8388009), (3, 2796003), (7, 1198287), (9, 932001), (21, 399429), (27, 310667), (63, 133143), (189, 44381)]