52170729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 25050135

約数列:

[1, 3, 13, 39, 71, 83, 213, 227, 249, 681, 923, 1079, 2769, 2951, 3237, 5893, 8853, 16117, 17679, 18841, 48351, 56523, 76609, 209521, 229827, 244933, 628563, 734799, 1337711, 4013133, 17390243, 52170729]

約数ペア:

[(1, 52170729), (3, 17390243), (13, 4013133), (39, 1337711), (71, 734799), (83, 628563), (213, 244933), (227, 229827), (249, 209521), (681, 76609), (923, 56523), (1079, 48351), (2769, 18841), (2951, 17679), (3237, 16117), (5893, 8853)]