2019980511

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{488981}}^1$

素因数の和:489013

約数の個数: 24

約数和(自身を含む): 3203810064

約数和(自身を除く): 1183829553

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 488981, 1466943, 4400829, 8312677, 13202487, 24938031, 39607461, 74814093, 118822383, 224442279, 673326837, 2019980511]

約数ペア:

[(1, 2019980511), (3, 673326837), (9, 224442279), (17, 118822383), (27, 74814093), (51, 39607461), (81, 24938031), (153, 13202487), (243, 8312677), (459, 4400829), (1377, 1466943), (4131, 488981)]