397364067

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 584389728

約数和(自身を除く): 187025661

約数列:

[1, 3, 9, 71, 213, 281, 639, 843, 2213, 2529, 6639, 19917, 19951, 59853, 157123, 179559, 471369, 621853, 1414107, 1865559, 5596677, 44151563, 132454689, 397364067]

約数ペア:

[(1, 397364067), (3, 132454689), (9, 44151563), (71, 5596677), (213, 1865559), (281, 1414107), (639, 621853), (843, 471369), (2213, 179559), (2529, 157123), (6639, 59853), (19917, 19951)]