9957591

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 16548480

約数和(自身を除く): 6590889

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 883, 1253, 1611, 2649, 3759, 6181, 7947, 11277, 18543, 55629, 158057, 474171, 1106399, 1422513, 3319197, 9957591]

約数ペア:

[(1, 9957591), (3, 3319197), (7, 1422513), (9, 1106399), (21, 474171), (63, 158057), (179, 55629), (537, 18543), (883, 11277), (1253, 7947), (1611, 6181), (2649, 3759)]