87923187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2381}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 138975408

約数和(自身を除く): 51052221

約数列:

[1, 3, 9, 11, 33, 99, 373, 1119, 2381, 3357, 4103, 7143, 12309, 21429, 26191, 36927, 78573, 235719, 888113, 2664339, 7993017, 9769243, 29307729, 87923187]

約数ペア:

[(1, 87923187), (3, 29307729), (9, 9769243), (11, 7993017), (33, 2664339), (99, 888113), (373, 235719), (1119, 78573), (2381, 36927), (3357, 26191), (4103, 21429), (7143, 12309)]