200550909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 106082691

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 3041, 3471, 5073, 9123, 21983, 39533, 57779, 65949, 118599, 173337, 270649, 751127, 811947, 2253381, 3518437, 5142331, 10555311, 15426993, 66850303, 200550909]

約数ペア:

[(1, 200550909), (3, 66850303), (13, 15426993), (19, 10555311), (39, 5142331), (57, 3518437), (89, 2253381), (247, 811947), (267, 751127), (741, 270649), (1157, 173337), (1691, 118599), (3041, 65949), (3471, 57779), (5073, 39533), (9123, 21983)]