20198097657

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32525117}}^1$

素因数の和:32525149

約数の個数: 16

約数和(自身を含む): 31224113280

約数和(自身を除く): 11026015623

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32525117, 97575351, 292726053, 748077691, 878178159, 2244233073, 6732699219, 20198097657]

約数ペア:

[(1, 20198097657), (3, 6732699219), (9, 2244233073), (23, 878178159), (27, 748077691), (69, 292726053), (207, 97575351), (621, 32525117)]