206787411

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 323696640

約数和(自身を除く): 116909229

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2187, 4111, 5589, 12333, 16767, 36999, 50301, 94553, 110997, 283659, 332991, 850977, 998973, 2552931, 2996919, 7658793, 8990757, 22976379, 68929137, 206787411]

約数ペア:

[(1, 206787411), (3, 68929137), (9, 22976379), (23, 8990757), (27, 7658793), (69, 2996919), (81, 2552931), (207, 998973), (243, 850977), (621, 332991), (729, 283659), (1863, 110997), (2187, 94553), (4111, 50301), (5589, 36999), (12333, 16767)]