27811827

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 42159936

約数和(自身を除く): 14348109

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 1777, 5217, 5331, 15651, 15993, 65749, 83519, 197247, 250557, 591741, 751671, 3090203, 9270609, 27811827]

約数ペア:

[(1, 27811827), (3, 9270609), (9, 3090203), (37, 751671), (47, 591741), (111, 250557), (141, 197247), (333, 83519), (423, 65749), (1739, 15993), (1777, 15651), (5217, 5331)]