51567678

素因数分解:

$2^1\times 3^4\times {\mathrm{318319}}^1$

素因数の和:318333

約数の個数: 20

約数和(自身を含む): 115550160

約数和(自身を除く): 63982482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 318319, 636638, 954957, 1909914, 2864871, 5729742, 8594613, 17189226, 25783839, 51567678]

約数ペア:

[(1, 51567678), (2, 25783839), (3, 17189226), (6, 8594613), (9, 5729742), (18, 2864871), (27, 1909914), (54, 954957), (81, 636638), (162, 318319)]