51009903

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15277}}^1$

素因数の和:15343

約数の個数: 24

約数和(自身を含む): 85801248

約数和(自身を除く): 34791345

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 15277, 45831, 106939, 137493, 320817, 809681, 962451, 2429043, 5667767, 7287129, 17003301, 51009903]

約数ペア:

[(1, 51009903), (3, 17003301), (7, 7287129), (9, 5667767), (21, 2429043), (53, 962451), (63, 809681), (159, 320817), (371, 137493), (477, 106939), (1113, 45831), (3339, 15277)]