9894663

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21557}}^1$

素因数の和:21583

約数の個数: 16

約数和(自身を含む): 15521760

約数和(自身を除く): 5627097

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21557, 64671, 194013, 366469, 582039, 1099407, 3298221, 9894663]

約数ペア:

[(1, 9894663), (3, 3298221), (9, 1099407), (17, 582039), (27, 366469), (51, 194013), (153, 64671), (459, 21557)]