28075563

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 42385200

約数和(自身を除く): 14309637

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 1429, 2183, 4287, 6549, 12861, 19647, 52873, 84311, 158619, 252933, 475857, 758799, 3119507, 9358521, 28075563]

約数ペア:

[(1, 28075563), (3, 9358521), (9, 3119507), (37, 758799), (59, 475857), (111, 252933), (177, 158619), (333, 84311), (531, 52873), (1429, 19647), (2183, 12861), (4287, 6549)]