242682021

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{528719}}^1$

素因数の和:528745

約数の個数: 16

約数和(自身を含む): 380678400

約数和(自身を除く): 137996379

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 528719, 1586157, 4758471, 8988223, 14275413, 26964669, 80894007, 242682021]

約数ペア:

[(1, 242682021), (3, 80894007), (9, 26964669), (17, 14275413), (27, 8988223), (51, 4758471), (153, 1586157), (459, 528719)]