2215202391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{7873}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 3480937920

約数和(自身を除く): 1265735529

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 613, 1839, 5517, 7873, 10421, 16551, 23619, 31263, 70857, 93789, 133841, 212571, 281367, 401523, 1204569, 3613707, 4826149, 14478447, 43435341, 82044533, 130306023, 246133599, 738400797, 2215202391]

約数ペア:

[(1, 2215202391), (3, 738400797), (9, 246133599), (17, 130306023), (27, 82044533), (51, 43435341), (153, 14478447), (459, 4826149), (613, 3613707), (1839, 1204569), (5517, 401523), (7873, 281367), (10421, 212571), (16551, 133841), (23619, 93789), (31263, 70857)]