8489853

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 12761628

約数和(自身を除く): 4271775

約数列:

[1, 3, 9, 27, 81, 281, 373, 843, 1119, 2529, 3357, 7587, 10071, 22761, 30213, 104813, 314439, 943317, 2829951, 8489853]

約数ペア:

[(1, 8489853), (3, 2829951), (9, 943317), (27, 314439), (81, 104813), (281, 30213), (373, 22761), (843, 10071), (1119, 7587), (2529, 3357)]