27858621

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4721}}^1$

素因数の和:5012

約数の個数: 16

約数和(自身を含む): 42611328

約数和(自身を除く): 14752707

約数列:

[1, 3, 7, 21, 281, 843, 1967, 4721, 5901, 14163, 33047, 99141, 1326601, 3979803, 9286207, 27858621]

約数ペア:

[(1, 27858621), (3, 9286207), (7, 3979803), (21, 1326601), (281, 99141), (843, 33047), (1967, 14163), (4721, 5901)]