27816471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 42760224

約数和(自身を除く): 14943753

約数列:

[1, 3, 9, 17, 51, 153, 281, 647, 843, 1941, 2529, 4777, 5823, 10999, 14331, 32997, 42993, 98991, 181807, 545421, 1636263, 3090719, 9272157, 27816471]

約数ペア:

[(1, 27816471), (3, 9272157), (9, 3090719), (17, 1636263), (51, 545421), (153, 181807), (281, 98991), (647, 42993), (843, 32997), (1941, 14331), (2529, 10999), (4777, 5823)]