209380697727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{8867179}}^1$

素因数の和:8867662

約数の個数: 16

約数和(自身を含む): 296234749440

約数和(自身を除く): 86854051713

約数列:

[1, 3, 17, 51, 463, 1389, 7871, 23613, 8867179, 26601537, 150742043, 452226129, 4105503877, 12316511631, 69793565909, 209380697727]

約数ペア:

[(1, 209380697727), (3, 69793565909), (17, 12316511631), (51, 4105503877), (463, 452226129), (1389, 150742043), (7871, 26601537), (23613, 8867179)]