27039159

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5171}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 45182592

約数和(自身を除く): 18143433

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5171, 5229, 15513, 36197, 46539, 108591, 325773, 429193, 1287579, 3004351, 3862737, 9013053, 27039159]

約数ペア:

[(1, 27039159), (3, 9013053), (7, 3862737), (9, 3004351), (21, 1287579), (63, 429193), (83, 325773), (249, 108591), (581, 46539), (747, 36197), (1743, 15513), (5171, 5229)]