403654039581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1\times {\mathrm{20593}}^1$

素因数の和:21194

約数の個数: 48

約数和(自身を含む): 600080163648

約数和(自身を除く): 196426124067

約数列:

[1, 3, 13, 31, 39, 93, 403, 523, 961, 1209, 1569, 2883, 6799, 12493, 16213, 20397, 20593, 37479, 48639, 61779, 210769, 267709, 502603, 632307, 638383, 803127, 1507809, 1915149, 6533839, 8298979, 10770139, 19601517, 19789873, 24896937, 32310417, 59369619, 140011807, 257268349, 333874309, 420035421, 771805047, 1001622927, 4340366017, 10350103579, 13021098051, 31050310737, 134551346527, 403654039581]

約数ペア:

[(1, 403654039581), (3, 134551346527), (13, 31050310737), (31, 13021098051), (39, 10350103579), (93, 4340366017), (403, 1001622927), (523, 771805047), (961, 420035421), (1209, 333874309), (1569, 257268349), (2883, 140011807), (6799, 59369619), (12493, 32310417), (16213, 24896937), (20397, 19789873), (20593, 19601517), (37479, 10770139), (48639, 8298979), (61779, 6533839), (210769, 1915149), (267709, 1507809), (502603, 803127), (632307, 638383)]