18305433

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 27832896

約数和(自身を除く): 9527463

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1061, 1917, 3183, 5751, 9549, 17253, 28647, 75331, 85941, 225993, 257823, 677979, 2033937, 6101811, 18305433]

約数ペア:

[(1, 18305433), (3, 6101811), (9, 2033937), (27, 677979), (71, 257823), (81, 225993), (213, 85941), (243, 75331), (639, 28647), (1061, 17253), (1917, 9549), (3183, 5751)]