179256996891

素因数分解:

$3^3\times 7^2\times {\mathrm{135492817}}^1$

素因数の和:135492840

約数の個数: 24

約数和(自身を含む): 308923625040

約数和(自身を除く): 129666628149

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 135492817, 406478451, 948449719, 1219435353, 2845349157, 3658306059, 6639148033, 8536047471, 19917444099, 25608142413, 59752332297, 179256996891]

約数ペア:

[(1, 179256996891), (3, 59752332297), (7, 25608142413), (9, 19917444099), (21, 8536047471), (27, 6639148033), (49, 3658306059), (63, 2845349157), (147, 1219435353), (189, 948449719), (441, 406478451), (1323, 135492817)]