27916431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1783}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 39561984

約数和(自身を除く): 11645553

約数列:

[1, 3, 17, 51, 307, 921, 1783, 5219, 5349, 15657, 30311, 90933, 547381, 1642143, 9305477, 27916431]

約数ペア:

[(1, 27916431), (3, 9305477), (17, 1642143), (51, 547381), (307, 90933), (921, 30311), (1783, 15657), (5219, 5349)]