27018019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 33556480

約数和(自身を除く): 6538461

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6553, 45871, 124507, 203143, 871549, 1422001, 3859717, 27018019]

約数ペア:

[(1, 27018019), (7, 3859717), (19, 1422001), (31, 871549), (133, 203143), (217, 124507), (589, 45871), (4123, 6553)]