734232009

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5389

約数の個数: 32

約数和(自身を含む): 1152363520

約数和(自身を除く): 418131511

約数列:

[1, 3, 7, 21, 43, 129, 157, 301, 471, 903, 1099, 3297, 5179, 6751, 15537, 20253, 36253, 47257, 108759, 141771, 222697, 668091, 813103, 1558879, 2439309, 4676637, 5691721, 17075163, 34963429, 104890287, 244744003, 734232009]

約数ペア:

[(1, 734232009), (3, 244744003), (7, 104890287), (21, 34963429), (43, 17075163), (129, 5691721), (157, 4676637), (301, 2439309), (471, 1558879), (903, 813103), (1099, 668091), (3297, 222697), (5179, 141771), (6751, 108759), (15537, 47257), (20253, 36253)]