241291251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 379598400

約数和(自身を除く): 138307149

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 521, 1009, 1563, 3027, 4689, 8857, 9081, 14067, 17153, 26571, 27243, 51459, 79713, 154377, 239139, 463131, 525689, 1577067, 4731201, 8936713, 14193603, 26810139, 80430417, 241291251]

約数ペア:

[(1, 241291251), (3, 80430417), (9, 26810139), (17, 14193603), (27, 8936713), (51, 4731201), (153, 1577067), (459, 525689), (521, 463131), (1009, 239139), (1563, 154377), (3027, 79713), (4689, 51459), (8857, 27243), (9081, 26571), (14067, 17153)]