16983027

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 25998336

約数和(自身を除く): 9015309

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1487, 3807, 4461, 11421, 13383, 40149, 69889, 120447, 209667, 361341, 629001, 1887003, 5661009, 16983027]

約数ペア:

[(1, 16983027), (3, 5661009), (9, 1887003), (27, 629001), (47, 361341), (81, 209667), (141, 120447), (243, 69889), (423, 40149), (1269, 13383), (1487, 11421), (3807, 4461)]