2017263609

素因数分解:

$3^4\times {\mathrm{1627}}^1\times {\mathrm{15307}}^1$

素因数の和:16946

約数の個数: 20

約数和(自身を含む): 3015492304

約数和(自身を除く): 998228695

約数列:

[1, 3, 9, 27, 81, 1627, 4881, 14643, 15307, 43929, 45921, 131787, 137763, 413289, 1239867, 24904489, 74713467, 224140401, 672421203, 2017263609]

約数ペア:

[(1, 2017263609), (3, 672421203), (9, 224140401), (27, 74713467), (81, 24904489), (1627, 1239867), (4881, 413289), (14643, 137763), (15307, 131787), (43929, 45921)]