81124737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 117730080

約数和(自身を除く): 36605343

約数列:

[1, 3, 19, 31, 57, 93, 589, 961, 1481, 1767, 2883, 4443, 18259, 28139, 45911, 54777, 84417, 137733, 872309, 1423241, 2616927, 4269723, 27041579, 81124737]

約数ペア:

[(1, 81124737), (3, 27041579), (19, 4269723), (31, 2616927), (57, 1423241), (93, 872309), (589, 137733), (961, 84417), (1481, 54777), (1767, 45911), (2883, 28139), (4443, 18259)]