16089561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 25134720

約数和(自身を除く): 9045159

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2543, 6327, 7629, 22887, 48317, 94091, 144951, 282273, 434853, 846819, 1787729, 5363187, 16089561]

約数ペア:

[(1, 16089561), (3, 5363187), (9, 1787729), (19, 846819), (37, 434853), (57, 282273), (111, 144951), (171, 94091), (333, 48317), (703, 22887), (2109, 7629), (2543, 6327)]