200018889

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 362613888

約数和(自身を除く): 162594999

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 6917, 9639, 20751, 28917, 48419, 62253, 117589, 145257, 186759, 352767, 435771, 560277, 823123, 1058301, 1307313, 1680831, 2469369, 3174903, 3921939, 7408107, 9524709, 11765817, 22224321, 28574127, 66672963, 200018889]

約数ペア:

[(1, 200018889), (3, 66672963), (7, 28574127), (9, 22224321), (17, 11765817), (21, 9524709), (27, 7408107), (51, 3921939), (63, 3174903), (81, 2469369), (119, 1680831), (153, 1307313), (189, 1058301), (243, 823123), (357, 560277), (459, 435771), (567, 352767), (1071, 186759), (1377, 145257), (1701, 117589), (3213, 62253), (4131, 48419), (6917, 28917), (9639, 20751)]