49926861

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2830

約数の個数: 20

約数和(自身を含む): 74923200

約数和(自身を除く): 24996339

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2579, 6453, 7737, 19359, 23211, 69633, 208899, 616381, 1849143, 5547429, 16642287, 49926861]

約数ペア:

[(1, 49926861), (3, 16642287), (9, 5547429), (27, 1849143), (81, 616381), (239, 208899), (717, 69633), (2151, 23211), (2579, 19359), (6453, 7737)]