678803427

素因数分解:

$3^2\times {\mathrm{15427}}^1\times {\mathrm{4889}}^1$

素因数の和:20322

約数の個数: 12

約数和(自身を含む): 980757960

約数和(自身を除く): 301954533

約数列:

[1, 3, 9, 4889, 14667, 15427, 44001, 46281, 138843, 75422603, 226267809, 678803427]

約数ペア:

[(1, 678803427), (3, 226267809), (9, 75422603), (4889, 138843), (14667, 46281), (15427, 44001)]