49209963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 75382272

約数和(自身を除く): 26172309

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 983, 1221, 1353, 1517, 2949, 4551, 10813, 16687, 32439, 36371, 40303, 50061, 109113, 120909, 400081, 443333, 1200243, 1329999, 1491211, 4473633, 16403321, 49209963]

約数ペア:

[(1, 49209963), (3, 16403321), (11, 4473633), (33, 1491211), (37, 1329999), (41, 1200243), (111, 443333), (123, 400081), (407, 120909), (451, 109113), (983, 50061), (1221, 40303), (1353, 36371), (1517, 32439), (2949, 16687), (4551, 10813)]