21079413267

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2524783}}^1$

素因数の和:2524831

約数の個数: 24

約数和(自身を含む): 32236442112

約数和(自身を除く): 11157028845

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2783, 8349, 2524783, 7574349, 27772613, 58070009, 83317839, 174210027, 305498743, 638770099, 916496229, 1916310297, 7026471089, 21079413267]

約数ペア:

[(1, 21079413267), (3, 7026471089), (11, 1916310297), (23, 916496229), (33, 638770099), (69, 305498743), (121, 174210027), (253, 83317839), (363, 58070009), (759, 27772613), (2783, 7574349), (8349, 2524783)]