53547909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 80772480

約数和(自身を除く): 27224571

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 757, 969, 1241, 1387, 2271, 3723, 4161, 12869, 14383, 23579, 38607, 43149, 55261, 70737, 165783, 244511, 733533, 939437, 1049959, 2818311, 3149877, 17849303, 53547909]

約数ペア:

[(1, 53547909), (3, 17849303), (17, 3149877), (19, 2818311), (51, 1049959), (57, 939437), (73, 733533), (219, 244511), (323, 165783), (757, 70737), (969, 55261), (1241, 43149), (1387, 38607), (2271, 23579), (3723, 14383), (4161, 12869)]