6664221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{14519}}^1$

素因数の和:14545

約数の個数: 16

約数和(自身を含む): 10454400

約数和(自身を除く): 3790179

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 14519, 43557, 130671, 246823, 392013, 740469, 2221407, 6664221]

約数ペア:

[(1, 6664221), (3, 2221407), (9, 740469), (17, 392013), (27, 246823), (51, 130671), (153, 43557), (459, 14519)]