724881027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2803}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 1099168000

約数和(自身を除く): 374286973

約数列:

[1, 3, 13, 19, 39, 57, 247, 349, 741, 1047, 2803, 4537, 6631, 8409, 13611, 19893, 36439, 53257, 86203, 109317, 159771, 258609, 692341, 978247, 2077023, 2934741, 12717211, 18586693, 38151633, 55760079, 241627009, 724881027]

約数ペア:

[(1, 724881027), (3, 241627009), (13, 55760079), (19, 38151633), (39, 18586693), (57, 12717211), (247, 2934741), (349, 2077023), (741, 978247), (1047, 692341), (2803, 258609), (4537, 159771), (6631, 109317), (8409, 86203), (13611, 53257), (19893, 36439)]