27980997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49877}}^1$

素因数の和:49908

約数の個数: 16

約数和(自身を含む): 43094592

約数和(自身を除く): 15113595

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 49877, 149631, 548647, 847909, 1645941, 2543727, 9326999, 27980997]

約数ペア:

[(1, 27980997), (3, 9326999), (11, 2543727), (17, 1645941), (33, 847909), (51, 548647), (187, 149631), (561, 49877)]