3154221

素因数分解:

$3^4\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5582

約数の個数: 20

約数和(自身を含む): 5385952

約数和(自身を除く): 2231731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5563, 16689, 38941, 50067, 116823, 150201, 350469, 450603, 1051407, 3154221]

約数ペア:

[(1, 3154221), (3, 1051407), (7, 450603), (9, 350469), (21, 150201), (27, 116823), (63, 50067), (81, 38941), (189, 16689), (567, 5563)]