9991053

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21767}}^1$

素因数の和:21793

約数の個数: 16

約数和(自身を含む): 15672960

約数和(自身を除く): 5681907

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21767, 65301, 195903, 370039, 587709, 1110117, 3330351, 9991053]

約数ペア:

[(1, 9991053), (3, 3330351), (9, 1110117), (17, 587709), (27, 370039), (51, 195903), (153, 65301), (459, 21767)]