289892007

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{631573}}^1$

素因数の和:631599

約数の個数: 16

約数和(自身を含む): 454733280

約数和(自身を除く): 164841273

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 631573, 1894719, 5684157, 10736741, 17052471, 32210223, 96630669, 289892007]

約数ペア:

[(1, 289892007), (3, 96630669), (9, 32210223), (17, 17052471), (27, 10736741), (51, 5684157), (153, 1894719), (459, 631573)]