49489299

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19752

約数の個数: 20

約数和(自身を含む): 76317120

約数和(自身を除く): 26827821

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 19709, 59127, 177381, 532143, 610979, 1596429, 1832937, 5498811, 16496433, 49489299]

約数ペア:

[(1, 49489299), (3, 16496433), (9, 5498811), (27, 1832937), (31, 1596429), (81, 610979), (93, 532143), (279, 177381), (837, 59127), (2511, 19709)]