27684963

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 14953437

約数列:

[1, 3, 9, 27, 41, 89, 123, 267, 281, 369, 801, 843, 1107, 2403, 2529, 3649, 7587, 10947, 11521, 25009, 32841, 34563, 75027, 98523, 103689, 225081, 311067, 675243, 1025369, 3076107, 9228321, 27684963]

約数ペア:

[(1, 27684963), (3, 9228321), (9, 3076107), (27, 1025369), (41, 675243), (89, 311067), (123, 225081), (267, 103689), (281, 98523), (369, 75027), (801, 34563), (843, 32841), (1107, 25009), (2403, 11521), (2529, 10947), (3649, 7587)]