54389763

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 81409536

約数和(自身を除く): 27019773

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 1811, 3337, 5433, 10011, 16299, 30033, 85117, 128581, 255351, 385743, 766053, 1157229, 6043307, 18129921, 54389763]

約数ペア:

[(1, 54389763), (3, 18129921), (9, 6043307), (47, 1157229), (71, 766053), (141, 385743), (213, 255351), (423, 128581), (639, 85117), (1811, 30033), (3337, 16299), (5433, 10011)]