200810799

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20047}}^1$

素因数の和:20116

約数の個数: 32

約数和(自身を含む): 346429440

約数和(自身を除く): 145618641

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 20047, 60141, 140329, 180423, 420987, 541269, 1062491, 1262961, 3187473, 3788883, 7437437, 9562419, 22312311, 28687257, 66936933, 200810799]

約数ペア:

[(1, 200810799), (3, 66936933), (7, 28687257), (9, 22312311), (21, 9562419), (27, 7437437), (53, 3788883), (63, 3187473), (159, 1262961), (189, 1062491), (371, 541269), (477, 420987), (1113, 180423), (1431, 140329), (3339, 60141), (10017, 20047)]