205021494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{495221}}^1$

素因数の和:495252

約数の個数: 24

約数和(自身を含む): 463527792

約数和(自身を除く): 258506298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 495221, 990442, 1485663, 2971326, 4456989, 8913978, 11390083, 22780166, 34170249, 68340498, 102510747, 205021494]

約数ペア:

[(1, 205021494), (2, 102510747), (3, 68340498), (6, 34170249), (9, 22780166), (18, 11390083), (23, 8913978), (46, 4456989), (69, 2971326), (138, 1485663), (207, 990442), (414, 495221)]